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) CCCCC1(O)CC2CC1C(C)C2(C)C
b) CCCN(CCC)c1nc2ccc(NC(=O)OCC)cc2s1
c) COC(=O)CCC(=O)c1ccc2c(c1)CC1(C2)Cc2ccc(C(=O)CCC(=O)OC)cc2C1
d) NNC(=O)Cn1c2ccc(Br)cc2c2nc3ccccc3nc21
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}