Task: Please answer the multiple choice question.
Question: Which molecules are not active against HIV?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. NCCCN(CCCN)CCN(CCN(CCCN)CCCN)CCN(CCCN)CCCN
b. Cc1cc2nc3c4ccccc4n(C)c3nc2cc1C
c. COc1nc(=O)n(C2CC(F)C(CO)O2)cc1C
Answer: a, 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}