Task: Answer the multiple-choice question.
Query: Which compound exhibits a 4.633\% 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 additional words.
Options:
[a] O=C1CCCc2c1nc(-c1ccco1)n2O
[b] COc1cc(NC(=O)CSc2nccc(C)n2)c(C)cc1[N+](=O)[O-]
[c] COC(=O)c1cccc(-n2[nH]nnc2=S)c1
Answer: b. COc1cc(NC(=O)CSc2nccc(C)n2)c(C)cc1[N+](=O)[O-]
{#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#}
COc1cc(NC(=O)CSc2nccc(C)n2)c(C)cc1[N+](=O)[O-]
COc1cc(NC(=O)CSc2nccc(C)n2)c(C)cc1[N+](=O)[O-]
[C][O][C][=C][C][Branch2][Ring1][Ring1][N][C][=Branch1][C][=O][C][S][C][=N][C][=C][C][Branch1][C][C][=N][Ring1][#Branch1][=C][Branch1][C][C][C][=C][Ring2][Ring1][Ring1][N+1][=Branch1][C][=O][O-1]
N-(5-methoxy-2-methyl-4-nitrophenyl)-2-(4-methylpyrimidin-2-yl)sulfanylacetamide