Task: Please answer the multiple choice question.
Question: Which molecules are active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(Nc1ccccc1)c1cc(S(=O)(=O)Nc2n[nH]c(=O)n2-c2ccccc2)c(S)cc1Cl
b COc1cc(C(=O)Oc2c(C(C)=O)sc3c2c(=O)n(-c2ccccc2)c(=S)n3-c2ccccc2)cc(OC)c1OC
c O=S1(=O)Cc2ccccc21
d Cn1c(=O)cc(N=Nc2ccc(Cl)c(Cl)c2)[nH]c1=O
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}