Task: Answer the MCQ question.
Query: Which drug exhibits a 8.597\% 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(C(=O)CCCl)C(C#N)c2ccc(Br)cc2)cc1
b: COc1ccc(NC(=O)CN2C(=O)c3cccc4cccc2c34)cc1OC
c: O=C(O)c1ccc(NS(=O)(=O)c2ccc(Cl)c(Cl)c2)cc1O
Answer: a. COc1ccc(N(C(=O)CCCl)C(C#N)c2ccc(Br)cc2)cc1
{#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#}
COc1ccc(N(C(=O)CCCl)C(C#N)c2ccc(Br)cc2)cc1
COc1ccc(N(C(=O)CCCl)C(C#N)c2ccc(Br)cc2)cc1
N-[(4-bromophenyl)-cyanomethyl]-3-chloro-N-(4-methoxyphenyl)propanamide