Task: Answer the multiple choice question.
Question: Which compound has a 17.578\% human ether-à-go-go related gene (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)CSc1nnc(Cc2cccs2)n1C
(b) O=C(Nc1ccc(Cl)cc1)Nc1nnc(SCc2ccccc2)s1
Answer: a. COc1ccccc1NC(=O)CSc1nnc(Cc2cccs2)n1C
{#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)CSc1nnc(Cc2cccs2)n1C
COc1ccccc1NC(=O)CSc1nnc(Cc2cccs2)n1C
[C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][S][C][=N][N][=C][Branch1][=Branch2][C][C][=C][C][=C][S][Ring1][Branch1][N][Ring1][O][C]
N-(2-methoxyphenyl)-2-[[4-methyl-5-(thiophen-2-ylmethyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide