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) CCCCC=CCCCCCCCCCC1=C(O)C(=O)C=C(OC)C1=O
b) CCC1C(=O)OCc2c1cc1n(c2=O)CCC12OCCO2
c) COc1ccc(NC(=O)CCC(CC(=O)C(C)(C)C)=NNC(=O)C(=O)NN)cc1
d) COCc1cn(C2CC(F)C(CO)O2)c(=O)[nH]c1=O
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}