Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1cn(C2CC(N3C(=O)c4ccccc4C3=O)C(CO[Si](C)(C)C(C)(C)C)O2)c(=O)[nH]c1=O
b: CC(Oc1ccc(OCC2CCCCC2)cc1)C(=O)N(CCO)CCO
c: CSCC(NP1(=O)SC(NN=C(C)C)=NC1(C)C)C(=O)O
d: O=S(=O)(c1ccccc1)c1cccc2c1NCCC2
Answer: 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}