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. CCCC(NCCCCCCNC(CCC)C(=O)O)C(=O)O
b. O=C1Nc2cc(Cl)ccc2N=CC1NC(=O)C(c1ccccc1)c1ccccc1Cl
c. O=c1c2cccnc2ncn1CCN1CCCCC1
d. CN(C)CCNc1ccc2c(=O)n(CCN(C)C)c(=O)n3c4ccccc4c(=O)c1c23
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}