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, d, or e without using any additional words.
Options:
a: Cn1c(=O)c2nc(-c3ccc(Cl)c(Cl)c3)c(-c3ccc(Cl)c(Cl)c3)nc2n(C)c1=O
b: Cc1nn(-c2cc(Cl)ccc2[N+](=O)[O-])c(C)c1Cl
c: CC(C)CC(=O)N1CCN(C(=O)CC(C)C)c2ccccc21
d: CC1CCN(CCCCCNC(=O)C(c2ccccc2)C2CCCCC2)CC(C)(C)C1
e: CCOC(=O)C=CC(=O)OC=C[N+](=O)[O-]
Answer: e
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}
1-O-ethyl 4-O-(2-nitroethenyl) but-2-enedioate