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) Cl.N=C(Nc1c([N+](=O)[O-])cnc2ccccc12)N1CCOCC1
b) CCOC(=S)Sc1c([N+](=O)[O-])cc([N+](=O)[O-])cc1[N+](=O)[O-]
c) CCCC[Sn](CCCC)(CCCC)C(=C[Si](C)(C)c1ccccc1)c1ccc2c(c1)OCO2
d) OC1CCC(O)C2C3SC(c4ccccc43)C12
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}