Task: Please answer the multiple choice question.
Question: Which molecules are not active against the human immunodeficiency virus?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(C)NCC(O)COC(=O)c1cccs1.Cl
b CC(C)[Si](OC1=C(C(=O)Nc2ccccc2Cl)CCCCC1)(C(C)C)C(C)C
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}
[C][C][Branch1][C][C][N][C][C][Branch1][C][O][C][O][C][=Branch1][C][=O][C][=C][C][=C][S][Ring1][Branch1].[Cl]