Task: Answer the MCQ question.
Question: Which compound has a 4.581\% 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 other words.
Options:
a: COc1ccc([N+](=O)[O-])c(OC)c1C(=O)NC(=O)Nc1c(F)cc(F)cc1F
b: CN(C(=O)COc1nnc(-c2cccs2)c(-c2cccs2)n1)c1ccccc1
c: O=C(NCCc1ccccc1)C1=COCCO1
Answer: c. O=C(NCCc1ccccc1)C1=COCCO1
{#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#}
O=C(NCCc1ccccc1)C1=COCCO1
O=C(NCCc1ccccc1)C1=COCCO1
N-(2-phenylethyl)-2,3-dihydro-1,4-dioxine-5-carboxamide