AOS SQL Query to not include deleted

I would like to modify the dynamic part number in a Product Quote to not include, Deleted Items, and our custom “Discontinued_c” field. This way sales people don’t get a choice to choose discontunued products in the system. I see I need to modify this SQS_Objects but not sure how to correctly add another condition. Any help would be great.

sqs_objects["product_part_number[" + prodln + "]"] = {
    "form": "EditView",
    "method": "query",
    "modules": ["AOS_Products"],
    "group": "or",
    "field_list": ["part_number", "name", "id","cost", "price","description","currency_id"],
    "populate_list": ["product_part_number[" + prodln + "]", "product_name[" + prodln + "]", "product_product_id[" + prodln + "]",  "product_product_cost_price[" + prodln + "]", "product_product_list_price[" + prodln + "]", "product_item_description[" + prodln + "]", "product_currency[" + prodln + "]"],
    "required_list": ["product_id[" + prodln + "]"],
    "conditions": [{
        "name": "part_number",
        "op": "like_custom",
        "end": "%",
        "value": ""
    }],
    "order": "name",
    "limit": "30",
    "post_onblur_function": "formatListPrice(" + prodln + ");",
    "no_match_text": "No Match"
};