Task: Answer the multiple-choice question.
Query: Which drug has a -11.547% 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: CCCN1C(=O)/C(=N\OCC(=O)NC23CC4CC(CC(C4)C2)C3)c2ccccc21
b: O=c1ccn(CCc2c[nH]c3ccccc23)c2c1CCCC2
Answer: b. O=c1ccn(CCc2c[nH]c3ccccc23)c2c1CCCC2
{#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#}
O=c1ccn(CCc2c[nH]c3ccccc23)c2c1CCCC2
O=c1ccn(CCc2c[nH]c3ccccc23)c2c1CCCC2
1-[2-(1H-indol-3-yl)ethyl]-5,6,7,8-tetrahydroquinolin-4-one