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, or c without using any other words.
Options:
(a) COc1cc2c(cc1OC)C(C1CC1)ON(C)CC2
(b) Cl.O=C(CCCN1CCC2(CC1)OC(=O)N(c1ccccc1)C2=O)c1ccccc1
(c) COc1cc(Nc2nc3ccc(C(F)(F)F)cc3nc2-c2ccccc2)cc(OC)c1OC
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}