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(OC)c(N=Nc2c(O)nc3ccccc3c2O)c1
[b] COCN1COCN(C)C1=O
[c] CC(C)CCn1c(=O)c2c(=O)[nH][nH]c2c2ccccc21
[d] O=c1cc(-c2ccccc2)oc2cc(OCC(O)COc3ccc4c(=O)cc(-c5ccccc5)oc4c3)ccc12
Answer: a
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}