Task: Answer the MCQ question.
Question: Which compound has a 14.916\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccccc1CNC(=O)Cc1c[nH]c2ccccc12
(b) COC(=O)c1sccc1NC(=O)C1C2C=CC(C2)C1C(=O)O
Answer: b. COC(=O)c1sccc1NC(=O)C1C2C=CC(C2)C1C(=O)O
{#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#}
COC(=O)c1sccc1NC(=O)C1C2C=CC(C2)C1C(=O)O
COC(=O)c1sccc1NC(=O)C1C2C=CC(C2)C1C(=O)O
3-[(2-methoxycarbonylthiophen-3-yl)carbamoyl]bicyclo[2.2.1]hept-5-ene-2-carboxylic acid