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, d, or e without using any additional words.
Options:
(a) Cc1nc2cc(F)c(F)cc2nc1O
(b) CCOC(CC(O)C1COC(=S)S1)OCC
(c) COc1cc(C2C3=C(CCCC3=O)N(c3ccc(C)cc3)C3=C2C(=O)CCC3)c([N+](=O)[O-])cc1OC
(d) COCCOCN(C(=O)C1=CCC2(CC1)OCCO2)c1ccccc1I
(e) CC(=O)Nc1cc2cc(NC(=O)C(Cl)(Cl)Cl)ccc2oc1=O
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}