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, d, or e without using any additional words.
Options:
a: COc1ccc2c(c1)OCCCN(C)OC2c1ccccc1
b: C=C1CCC([N+](=O)[O-])C(C)(N=O)CCC2C1CC2(C)C
c: Cc1cc(=O)n(-c2ccccc2)c(=S)n1-c1nc2ccccc2[nH]1
d: S=c1[nH]n2c(CCCCCCCCc3nnc4sc(=S)[nH]n34)nnc2s1
e: C[Si](C)(C)C(Sc1ccccc1)(Sc1ccccc1)Sc1ccccc1
Answer: a, b, c, e
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}