Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: O=C(O)CCCc1ccc2c(c1)C(C(=O)O)CC2
b: O=C(c1ccccc1)N1OC12CCCCC2
c: O=C(c1ccccc1)c1c(C(=O)c2ccccc2)c(-c2ccccc2)c2c(-c3ccccc3)sc(-c3ccccc3)c2c1-c1ccccc1
d: Cn1c2ccccc2c2nn3cnnc3nc21
Answer: a, b, c, d
Task: Please answer the multiple choice question.
Question: Which molecules are {activity_HIV#not &NULL}{activity_HIV__names__adjective}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%activity_HIV%}
Answer: {%multiple_choice_result}