Task: Please answer the multiple choice question.
Question: Which molecules are active against HIV?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) C[N+](C)(C)CC(=O)NN=C(CCC(=O)NCCc1ccccc1)CC(=O)c1ccccc1.[Cl-]
b.) Cc1ccsc1C(=S)Nc1ccc(Cl)c(C=NOC(C)C)c1
c.) O=C1c2cc([N+](=O)[O-])ccc2NC1(c1c[nH]c2ccccc12)c1c[nH]c2ccc(Br)cc12
d.) COC(=O)C12C34C=CC5(CCC6(C=CC1(CC3)O6)C52C(=O)OC)O4
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}