Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 16.959\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccccc1NC(=O)c1sc(NC(=O)c2ccco2)c(C#N)c1C
b: CCOc1cccc(C(=O)Nc2ccccc2N2CCN(C(=O)C(C)C)CC2)c1
Answer: a. COc1ccccc1NC(=O)c1sc(NC(=O)c2ccco2)c(C#N)c1C
{#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#}
COc1ccccc1NC(=O)c1sc(NC(=O)c2ccco2)c(C#N)c1C
COc1ccccc1NC(=O)c1sc(NC(=O)c2ccco2)c(C#N)c1C
[C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][S][C][Branch1][=N][N][C][=Branch1][C][=O][C][=C][C][=C][O][Ring1][Branch1][=C][Branch1][Ring1][C][#N][C][=Ring1][#C][C]
N-[3-cyano-5-[(2-methoxyphenyl)carbamoyl]-4-methylthiophen-2-yl]furan-2-carboxamide