Task: Answer the multiple-choice question.
Question: Which drug has a 12.969\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1ccccc1NC(=O)Cn1cnc2sc(C(=O)NCc3ccco3)c(C)c2c1=O
[b] CCOc1ccccc1CNC(=O)c1cc2occc2n1C
[c] CSc1ccc(C2C3(C#N)C(N)=NC4(OCCO4)C23C#N)cc1
[d] COc1ccc(NC(=O)C(c2ccc(C)cc2)N(C)C(=O)Cc2cccs2)cc1
[e] CCc1ccc(OCC(=O)N/N=C(\C)c2ccc3c(c2)OCCO3)cc1
Answer: b. CCOc1ccccc1CNC(=O)c1cc2occc2n1C
{#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#}
CCOc1ccccc1CNC(=O)c1cc2occc2n1C
CCOc1ccccc1CNC(=O)c1cc2occc2n1C
[C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][N][C][=Branch1][C][=O][C][=C][C][O][C][=C][C][=Ring1][Branch1][N][Ring1][Branch2][C]
N-[(2-ethoxyphenyl)methyl]-4-methylfuro[3,2-b]pyrrole-5-carboxamide