Task: Answer the multiple-choice question.
Query: Which compound has a 20.473% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(OC)c(N)c1.Cl
(b) O=C(NNc1nc2cc3c(cc2s1)OCCO3)c1ccccc1
(c) Cc1ccc(/C=C/c2ccc(=O)[nH]n2)cc1
Answer: a. COc1ccc(OC)c(N)c1.Cl
{#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#}
COc1ccc(OC)c(N)c1.Cl
COc1ccc(OC)c(N)c1.Cl
2,5-dimethoxyaniline;hydrochloride