Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 1.557\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(CCNC(=O)c2ccc(Cl)c(S(=O)(=O)N(C)c3ccccc3)c2)cc1
b: CC(C)C(NC(=O)OCc1ccccc1)C(=O)OCC(=O)N1CCCCC1
Answer: b. CC(C)C(NC(=O)OCc1ccccc1)C(=O)OCC(=O)N1CCCCC1
{#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#}
CC(C)C(NC(=O)OCc1ccccc1)C(=O)OCC(=O)N1CCCCC1
CC(C)C(NC(=O)OCc1ccccc1)C(=O)OCC(=O)N1CCCCC1
(2-oxo-2-piperidin-1-ylethyl) 3-methyl-2-(phenylmethoxycarbonylamino)butanoate