Task: Answer the multiple-choice question.
Query: Which drug has a 9.515\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] C#CCNc1nc(CC)nc2c1nnn2Cc1ccccc1F
[b] O=C(Nc1ccc(N2CCCC2)cc1)c1ccc([N+](=O)[O-])cc1Cl
Answer: b. O=C(Nc1ccc(N2CCCC2)cc1)c1ccc([N+](=O)[O-])cc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccc(N2CCCC2)cc1)c1ccc([N+](=O)[O-])cc1Cl
O=C(Nc1ccc(N2CCCC2)cc1)c1ccc([N+](=O)[O-])cc1Cl
[O][=C][Branch2][Ring1][Ring1][N][C][=C][C][=C][Branch1][Branch2][N][C][C][C][C][Ring1][Branch1][C][=C][Ring1][O][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][Cl]
2-chloro-4-nitro-N-(4-pyrrolidin-1-ylphenyl)benzamide