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=c1cc(-c2ccccc2)oc2ccc(O)cc12
b.) Nc1nc(Cl)cc(NCC2(CO)CCC(OCc3ccccc3)C2)n1
c.) O=C1NC2C(=O)N(Cc3ccccc3)C(=O)C2N1
d.) O=C(N=C(Nc1ccccc1)SCCSC(=NC(=O)c1cccs1)Nc1ccccc1)c1cccs1
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}