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)CCc1nn2c(nc1=O)sc1ccc3ccccc3c12
b: Oc1cc(NNc2ccccc2)nc(O)n1
c: NC(=O)NN=C1CCCCC1=Cc1ccccc1
d: c1ccc(COc2ncccc2C2SCCCS2)cc1
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}
3-(1,3-dithian-2-yl)-2-phenylmethoxypyridine