Task: Answer the MCQ question.
Query: Which drug exhibits a 12.129\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C1c2ccccc2C(Nc2ccc(F)cc2F)N1CCN1CCOCC1
b.) CC1(C)CC(=O)C2=C(C1)NC(=O)CC2c1cc2c(cc1Br)OCO2
Answer: a. O=C1c2ccccc2C(Nc2ccc(F)cc2F)N1CCN1CCOCC1
{#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=C1c2ccccc2C(Nc2ccc(F)cc2F)N1CCN1CCOCC1
O=C1c2ccccc2C(Nc2ccc(F)cc2F)N1CCN1CCOCC1
3-(2,4-difluoroanilino)-2-(2-morpholin-4-ylethyl)-3H-isoindol-1-one