Task: Answer the multiple-choice question.
Query: Which compound has a 13.265\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCc1ccccc1NC(=O)COC(=O)c1cccs1
(b) COc1ccc(S(=O)(=O)N2CCN(C(=O)CN3C(=O)NC4(CCCC4)C3=O)CC2)cc1
(c) CC(=O)c1cccc(NC(=O)c2ccc(N(Cc3ccc(C)cc3)S(C)(=O)=O)cc2)c1
(d) COC(=O)c1oc2ccccc2c1-n1cccc1
Answer: a. CCc1ccccc1NC(=O)COC(=O)c1cccs1
{#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#}
CCc1ccccc1NC(=O)COC(=O)c1cccs1
CCc1ccccc1NC(=O)COC(=O)c1cccs1
N-(2-ethylphenyl)-2-[oxo(thiophen-2-yl)methoxy]acetamide