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, or d without using any other words.
Options:
a: COc1ccc(NC(=O)C(O)=CC(=O)c2ccccc2)cc1
b: COc1ccc(C2Oc3c(cc(O)c(OC)c3C)C2C)cc1OC
c: CCOC(=O)c1c(-c2ccccc2)c(-c2ccccc2)cn1C
d: O=C(C=Cc1cccc(O)c1)C=Cc1cccc(O)c1
Answer: d
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}