Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COC(=O)CCN(CCC(=O)OC)C1CC1
(b) O=C(O)C1CC2C3CCC2C1C3=O
(c) CC1(C)CC(=O)c2c(nc(S)c(C#N)c2-c2ccc(Br)cc2)C1
(d) O=C(NC(=Cc1cccc([N+](=O)[O-])c1)c1nc2c3c(ccc2[nH]1)C(=O)c1ccccc1C3=O)c1ccccc1
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}