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: N#CC12CC=C(c3ccccc3)N=C1NC(c1ccccc1)=CC2
b: Cc1nc(N)c(N2CCN(S(N)(=O)=O)CC2)c(O)n1
c: CCOC(=O)c1ncn2c1[nH]c(=S)c1ccccc12
d: C=C(CCCC(C)OC(C)OCC)[Si](C)(C)C
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}