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 other words.
Options:
a: CC(C)(C)[Si](C)(C)OCC1OC(n2ccc(=O)[nH]c2=O)CC12CCN(O)CO2
b: C=CCC(NC(=O)OC(C)(C)C)C(=O)NC(CCC(=O)OCc1ccc([N+](=O)[O-])cc1)C(N)=O
c: CC(C)CCCC(C)C1CCC2C3CCC4CC(CCC=C(c5cc(Cl)c(OCc6cccc(C(=O)O)c6)c(C(=O)O)c5)c5cc(Cl)c(OCc6cccc(C(=O)O)c6)c(C(=O)O)c5)CCC4(C)C3CCC12C
d: NC(=O)n1ncc(Cl)c(Cl)c1=O
Answer: a, b, 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}