Task: Answer the MCQ question.
Query: Which compound has a 1.320% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(Cc1ccc(Br)cc1)c1ccc(O)cc1O
(b) COC(CNC(=O)c1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1)OC
(c) O=C1Nc2ccc([N+](=O)[O-])cc2OC1CCN1CCN(Cc2ccccc2)CC1
Answer: b. COC(CNC(=O)c1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1)OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(CNC(=O)c1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1)OC
COC(CNC(=O)c1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1)OC
N-(2,2-dimethoxyethyl)-2,3-diphenylquinoxaline-6-carboxamide