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) O=C1NC(c2ccco2)N2C(=O)NC(c3ccco3)N12
(b) NC1=CNC(=O)C1
(c) CC(=O)OCC1OC(n2cnc3nc(Br)nc(O)c32)C(OC(C)=O)C1OC(C)=O
(d) O=C(NCCCCCCNC(=O)NCc1ccco1)NCc1ccco1
Answer: c
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}