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) COC(=O)C1=CC(=O)OC1(OO)c1ccccc1
(b) N#CC(=Cc1c(Cl)cccc1Cl)c1nc2ccccc2[nH]1
(c) CCC1CCc2c(c(=O)oc3c2cc(OC)c2cccc(OC)c23)C1
(d) CC(C)(C)NC(=O)Nc1ccccn1
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}