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 other words.
Options:
a.) C#CC1(O)CCC2C3CCC4=CCCCC4C3CCC21C
b.) O=C(CCc1ccc(O)cc1)NCCc1ccc(O)cc1
c.) CC=C(C1CC(=O)N2CCc3c([nH]c4ccccc34)C2C1)[Si](C)(C)C
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}