Task: Answer the multiple-choice question.
Query: Which compound exhibits a 18.197\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cn1c(=O)n(C)c2cc(NC(=O)COc3ccccc3)ccc21
b.) Cc1ccc(OCCC(=O)OCC(=O)NC(=O)NC2CCCC2)cc1
c.) O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccc(F)cc1
Answer: a. Cn1c(=O)n(C)c2cc(NC(=O)COc3ccccc3)ccc21
{#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#}
Cn1c(=O)n(C)c2cc(NC(=O)COc3ccccc3)ccc21
Cn1c(=O)n(C)c2cc(NC(=O)COc3ccccc3)ccc21
N-(1,3-dimethyl-2-oxobenzimidazol-5-yl)-2-phenoxyacetamide