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: O=C(O)C1OC(Oc2ccc3oc4ccccc4c(=O)c3c2)C(O)C(O)C1O
b: Cc1ccc(NC(=O)C(=O)Cc2cc[n+]([O-])cc2)cc1
c: O=C(Cc1ccccc1)Nn1c(-c2ccccc2)nc2ccccc2c1=O
d: CSC1=Nc2cc3c(cc2C(=O)N2CC(OC(C)=O)CC12)OCO3
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}