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, c, or d without using any other words.
Options:
a. CCOC(=O)C1=C(C)N(c2ccccc2)C2=C(C(=O)N(c3ccccc3)C2c2ccccc2)C1c1ccccc1
b. CCOc1ccccc1N1CSc2nnc(-c3ccccc3)n2C1
c. CN(C)c1ccc(C=C(C#N)c2ccc(F)cc2F)cc1
d. O=C1OCOC1C1OCOC1=O
Answer: a, b, c, 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}