Task: Please answer the multiple choice question.
Question: Which molecules are 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. COc1ccc(C)cc1S(=O)(=O)c1c(Cl)cccc1[N+](=O)[O-]
b. COC(=O)c1nc2c(C)c(O)c(Oc3c(C)c(O)c(O)c(C(C)CCC=C(C)C)c3O)c(C(C)CCC=C(C)C)c2o1
c. Cc1cc(C)nc(NS(=O)(=O)c2ccc(Nc3c4ccccc4nc4c(C(=O)NCCCN(CCO)CCO)cccc34)cc2)n1
d. CC12CCC(=O)N1c1ccc([N+](=O)[O-])cc1N2
Answer: a
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}
1-chloro-2-(2-methoxy-5-methylphenyl)sulfonyl-3-nitrobenzene