Task: Answer the multiple choice question.
Query: Which compound exhibits a 21.739\% 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: Cc1cccc[n+]1CC(=O)/C=C1\N(C)c2ccccc2C1(C)C.[Cl-]
b: O=C(Cc1cccs1)N(Cc1ccco1)C1(C(=O)NC2CCCCC2)CCCCC1
Answer: a. Cc1cccc[n+]1CC(=O)/C=C1\N(C)c2ccccc2C1(C)C.[Cl-]
{#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#}
Cc1cccc[n+]1CC(=O)/C=C1\N(C)c2ccccc2C1(C)C.[Cl-]
Cc1cccc[n+]1CC(=O)/C=C1\N(C)c2ccccc2C1(C)C.[Cl-]
(3Z)-1-(2-methylpyridin-1-ium-1-yl)-3-(1,3,3-trimethylindol-2-ylidene)propan-2-one;chloride