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 or b without using any other words.
Options:
[a] Cl.O=C(OCC1CCCN2CCCCC12)c1ccncc1
[b] CC(C)[Si](OC1=C(C(=O)N(C)c2ccccc2Cl)CCCC1)(C(C)C)C(C)C
Answer: a, b
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}
N-(2-chlorophenyl)-N-methyl-2-tri(propan-2-yl)silyloxycyclohexene-1-carboxamide