Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.015\% 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, or c without using any additional words.
Options:
a COc1ccc(OC)c(C2Nc3c(Cl)ccc(C(=O)O)c3C3C=CCC32)c1
b COc1ccc(/C=N/NC(=O)c2[nH]c(C)c(C(=O)N/N=C/c3ccc(OC)cc3)c2C)cc1
c CCOC(=O)Cc1csc(NC(=O)c2cc3ccccc3o2)n1
Answer: c. CCOC(=O)Cc1csc(NC(=O)c2cc3ccccc3o2)n1
{#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#}
N-[4-(2-ethoxy-2-oxoethyl)-1-thia-3-azacyclopenta-2,4-dien-2-yl]-1-benzofuran-2-carboxamide