Task: Answer the multiple-choice question.
Query: Which compound has a 7.812\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(CNc2nc(NCc3ccc(OC)cc3)n(S(C)(=O)=O)n2)cc1
b: CC(=O)NS(=O)(=O)c1ccc(Nc2ccc([N+](=O)[O-])c3nonc23)cc1
c: O=C1CCCC2=C1C(c1ccco1)Nc1ccc3ccccc3c12
Answer: b. CC(=O)NS(=O)(=O)c1ccc(Nc2ccc([N+](=O)[O-])c3nonc23)cc1
{#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#}
CC(=O)NS(=O)(=O)c1ccc(Nc2ccc([N+](=O)[O-])c3nonc23)cc1
CC(=O)NS(=O)(=O)c1ccc(Nc2ccc([N+](=O)[O-])c3nonc23)cc1
[C][C][=Branch1][C][=O][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring1][=Branch1][N][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=N][O][N][=C][Ring1][N][Ring1][Branch1][C][=C][Ring2][Ring1][Ring1]
N-[4-[(4-nitro-2,1,3-benzoxadiazol-7-yl)amino]phenyl]sulfonylacetamide