Task: Answer the MCQ question.
Question: Which drug exhibits a 14.278\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(Nc1c(-c2ccccc2)nc2ccc(Cl)cn12)c1cccs1
b) COc1cc(OC)c(OC)cc1CNC(C)C(O)c1ccccc1.Cl
Answer: a. O=C(Nc1c(-c2ccccc2)nc2ccc(Cl)cn12)c1cccs1
{#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#}
O=C(Nc1c(-c2ccccc2)nc2ccc(Cl)cn12)c1cccs1
O=C(Nc1c(-c2ccccc2)nc2ccc(Cl)cn12)c1cccs1
N-(6-chloro-2-phenylimidazo[1,2-a]pyridin-3-yl)thiophene-2-carboxamide