Problem statement: Answer the MCQ question.
Query: Which drug has a -13.091\% 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: CCOC(=O)C1CCN(S(=O)(=O)c2cc3c(cc2C)NC(=O)CO3)CC1
b: O=C(N/N=C/c1cccc2ccccc12)c1ccccc1Cl
Answer: a. CCOC(=O)C1CCN(S(=O)(=O)c2cc3c(cc2C)NC(=O)CO3)CC1
{#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#}
CCOC(=O)C1CCN(S(=O)(=O)c2cc3c(cc2C)NC(=O)CO3)CC1
CCOC(=O)C1CCN(S(=O)(=O)c2cc3c(cc2C)NC(=O)CO3)CC1
ethyl 1-[(6-methyl-3-oxo-4H-1,4-benzoxazin-7-yl)sulfonyl]piperidine-4-carboxylate