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, or c without using any additional words.
Options:
a: COc1cc(CNc2nc3ccccc3nc2C(=O)O)cc(OC)c1OC
b: COc1ccc2c(c1)OCC1c3ccc(OCc4ccccc4)cc3OC21
c: C=C1C2CCC3C(CCC4C5(C)CCCC43C3OCCN3C5)(C2)C1OC(C)=O
Answer: b
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}