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=C1OC(OCC(Br)=C(Br)COC2OC(=O)C(Cl)=C2Cl)C(Cl)=C1Cl
[b] Br.CCN(CC)CCSc1c2ccccc2nc2cc(NCC(=O)Nc3ccccc3-c3ccccc3NC(=O)CNc3ccc4c(SCCN(CC)CC)c5ccccc5nc4c3)ccc12
[c] C=C1CN(S(=O)(=O)c2ccc(C)cc2)CCCN(Cc2cccn2C)CCCN(S(=O)(=O)c2ccc(C)cc2)C1
[d] CC(c1ccccc1)n1c(N)c(-c2ccccn2)c2ccc([N+](=O)[O-])cc2c1=O
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}