Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.926\% 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 other words.
Options:
a.) Cc1ccccc1Cn1nc(C)c(NC(=O)c2noc3c2CCCC3)c1C
b.) CCOC(=O)c1ccc(NC2OC(=O)c3ccccc32)cc1
c.) CCOCCCNC(=O)/C(=C/c1ccc[nH]1)NC(=O)c1ccccc1
d.) C/C=C/C(O)c1ccc2ccccc2c1
Answer: b. CCOC(=O)c1ccc(NC2OC(=O)c3ccccc32)cc1
{#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#}
ethyl 4-[(3-oxo-1H-2-benzofuran-1-yl)amino]benzoate