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 other words.
Options:
a. CC1=NN(C(=O)CC(=O)Nc2ccccc2C)C(=O)C1N=Nc1ccc(C(=O)O)cc1
b. Cc1ccc2nc(O)c(-c3cnc(O)nn3)c(O)c2c1
c. CC1CCC(=Cc2ccc(F)cc2)C2=C1C(c1ccc(F)cc1)N1C(=O)CSC1=N2
d. O=C1CCC2(c3ccc(Cl)cc3)Nc3cc(Cl)ccc3N12
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}