Task: Answer the multiple-choice question.
Query: Which drug has a 0.510\% 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) Cc1nc2c(Br)c(C)nn2c2c1CCC2
b) Clc1ccc(CNc2ncccn2)cc1
c) COc1cccc(NC(=O)CC(=O)c2ccc([N+](=O)[O-])cc2)c1
Answer: c. COc1cccc(NC(=O)CC(=O)c2ccc([N+](=O)[O-])cc2)c1
{#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#}
COc1cccc(NC(=O)CC(=O)c2ccc([N+](=O)[O-])cc2)c1
COc1cccc(NC(=O)CC(=O)c2ccc([N+](=O)[O-])cc2)c1
N-(3-methoxyphenyl)-3-(4-nitrophenyl)-3-oxopropanamide