Task: Answer the multiple-choice question.
Question: Which compound exhibits a 7.176\% 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: CCCC(CCC)C(=O)OC[N+](C)(C)CCOC(=O)C(O)(c1ccccc1)C1CCCC1.[Cl-]
b: Cc1cc(C)c2c(c1)NC(=O)C2(O)CC(=O)c1cccs1
Answer: b. Cc1cc(C)c2c(c1)NC(=O)C2(O)CC(=O)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#}
Cc1cc(C)c2c(c1)NC(=O)C2(O)CC(=O)c1cccs1
Cc1cc(C)c2c(c1)NC(=O)C2(O)CC(=O)c1cccs1
3-hydroxy-4,6-dimethyl-3-(2-oxo-2-thiophen-2-ylethyl)-1H-indol-2-one