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] C1CCCC(N2N=NC3C4CC(C5N=NN(C6CCCCCC6)C45)C32)CC1
[b] O=C(OCC=C1C=C(OC(=O)c2ccccc2)C(=NN(C(=O)c2ccccc2)c2ccccc2)O1)c1ccccc1
[c] Cc1cn(C2CC(CCN(O)CC3OC(n4cc(C)c(=O)[nH]c4=O)CC3O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)O2)c(=O)[nH]c1=O
[d] O=c1cc(C(F)(F)F)c2cc3c(cc2o1)NCCC3
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}