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) Cc1cccc2c(=O)c3c(O)cc(O)cc3n(C)c12
b) Cn1c(=O)c2nc(-c3ccc(Cl)c(Cl)c3)c(-c3ccc(Cl)c(Cl)c3)nc2n(C)c1=O
c) COC(=O)C=C1C(CO[Si](C)(C)C(C)(C)C)OC(n2ccc(=O)[nH]c2=O)C1O
d) CCOC(=O)C(C)C(CCC#N)(C(=O)OCC)C(=O)OCC
e) CC1OC1C(=O)C1(O)C(C)C(O)C23OC2(C(O)c2c(O)cccc2C3=O)C1O
Answer: a
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}