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=c1ccc(=O)n(CN(CCCl)CCCl)[nH]1
b: CC1=CC(=O)C(=C(C)NCCN(CCNC(C)=C2C(=O)C=C(C)OC2=O)CCNC(C)=C2C(=O)C=C(C)OC2=O)C(=O)O1
c: Cc1ccc(S(=O)(=O)NCCCN(CCCNS(=O)(=O)c2ccc(C)cc2)S(=O)(=O)c2ccc(C)cc2)cc1
d: O=C1c2ccccc2C(=O)c2c(S)cccc21
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}