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] Fc1cccc(NC2=NCC(CI)S2)c1
[b] CC(=O)OCC1OC(n2ccc(-n3cncn3)nc2=O)CC1N=[N+]=[N-]
[c] C=CCNc1nc2c(s1)CCc1cc(OC)c(OC)cc1-2
[d] CN(C)Cc1cc(C(=O)C=Cc2ccc(F)cc2)cc(CN(C)C)c1O.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}