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, b, c, or d without using any other words.
Options:
[a] C[Si](C)(C)OC1(C#N)C2C3CC4C2C(=O)C2C4C3C21
[b] [O-][n+]1onc2c1C(=NO)CCC2
[c] O=C(Nc1ccc(Cl)c(Cl)c1)OCCN1c2ccccc2Sc2ccccc21
[d] Cc1nnc2n1N=C1CC(C)(C)CC(=O)C1S2
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}