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] COC1C=COC2(C)Oc3c(C)c(O)c4c(O)c(c(C=NN5CCCCCCCCCCCCCCC5)c(O)c4c3C2=O)NC(=O)C(C)=CC=CC(C)C(O)C(C)C(O)C(C)C(OC(C)=O)C1C
[b] Cc1cc(O)c2c(c1)C(C13Cc4cc(O)c5c(c4C1C=CC(O)C3O)C(=O)c1c(O)ccc(O)c1C5=O)OC2=O
[c] O=C(CCC(=O)Nc1cccc(Cl)c1)CC(=O)c1ccc(F)cc1
[d] COC(=O)C(C(=O)C(=O)Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-])c1nc2ccc(Cl)cc2nc1O
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}