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) C=CCC12CC(C)OC1=Nc1ccccc1NC2=O
(b) NC(=S)NN=C1CCCC2CCCCC12
(c) COC(=O)C1=C(N2CCCC2)C2c3ccccc3SC12C(=O)OC
(d) COC(=O)C=C1CC(C)C2=C(N1)SCC2=O
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}