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. COc1cccc2nc3cc(C)c(C)cc3nc12
b. CCC(OCc1ccccc1)C(C)=CCC(C)C=C(CC1(C)OC(=O)N2CCCC21)[Si](C)(C)C
c. C=C[Sn](C=C)(Oc1cccc2cccnc12)Oc1cccc2cccnc12
d. O=C1C=CC(=O)c2nc3c(cc21)CCC3
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}