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 additional words.
Options:
a OC1c2ccccc2C(O)c2c1ccc1c2CN(Cc2ccccc2)CC1
b CCCCCCCCCC=C(c1cc(Br)c(O)c(C(=O)O)c1)c1cc(Br)c(O)c(C(=O)O)c1.N
c O=c1ccc(-c2ccc(-n3ccnc3)cc2)nn1CCO
d C=CC12CN3C4C3C1C1(CCC42)C(=O)N(COCC[Si](C)(C)C)c2ccccc21
Answer: a, 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}