Task: Answer the MCQ question.
Query: Which compound exhibits a -18.765% 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 or b without using any other words.
Options:
a: CC(=NCCN(C)C)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
b: CCOc1c(Cl)cc(CNCC(O)c2ccccc2)cc1OC.Cl
Answer: b. CCOc1c(Cl)cc(CNCC(O)c2ccccc2)cc1OC.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#}
CCOc1c(Cl)cc(CNCC(O)c2ccccc2)cc1OC.Cl
CCOc1c(Cl)cc(CNCC(O)c2ccccc2)cc1OC.Cl
2-[(3-chloro-4-ethoxy-5-methoxyphenyl)methylamino]-1-phenylethanol;hydrochloride