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] CC(=O)Nc1ccc(S2=Nc3ccccc3S2)cc1
[b] O=C1C(Cl)C(c2ccc(Cl)cc2)N1n1cnc2ccccc2c1=O
[c] CC(=O)OC(CC1(C)C(C)CCC23COC(=O)C2=CCCC31)C1=CC(=O)OC1O
[d] N=C(N)NN=C(c1ccccc1)C(O)c1ccccc1
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}