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, d, or e without using any additional words.
Options:
a.) C=C(CC)CC1CC2(C(=O)OC)c3[nH]c4ccccc4c3CCN2C1=O
b.) O=S(=O)(c1ccccc1)c1ccccc1
c.) COc1cc(=O)cc(Cl)c(Cl)c1Cl
d.) COC(=O)C1=C(O)c2cc(C)c(C)c(C#N)c2NC(=O)C1
e.) CCC(C)N1CN(c2ccccc2)C2(CCN(CCCC(=O)c3ccc(F)cc3)CC2)C1=O.Cl
Answer: 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}