Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -3.888\% human ether-à-go-go related gene (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) CCN(Cc1ccccc1)C(=O)CSc1nc(C)cc2c1C(=O)OC2
b) Cc1nn(C(C)C(=O)NC(C)CCc2ccccc2)c(=O)c2cc3occc3n12
Answer: a. CCN(Cc1ccccc1)C(=O)CSc1nc(C)cc2c1C(=O)OC2
{#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#}
CCN(Cc1ccccc1)C(=O)CSc1nc(C)cc2c1C(=O)OC2
CCN(Cc1ccccc1)C(=O)CSc1nc(C)cc2c1C(=O)OC2
N-benzyl-N-ethyl-2-[(6-methyl-3-oxo-1H-furo[3,4-c]pyridin-4-yl)sulfanyl]acetamide