Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 15.534\% 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 additional words.
Options:
a.) CC1CN(CC(=O)NC(C)c2ccccc2)CC(C)O1
b.) COc1ccc(CNC(=O)CN2C(=O)COc3ccc(S(=O)(=O)N4CCOCC4)cc32)cc1
Answer: a. CC1CN(CC(=O)NC(C)c2ccccc2)CC(C)O1
{#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#}
CC1CN(CC(=O)NC(C)c2ccccc2)CC(C)O1
CC1CN(CC(=O)NC(C)c2ccccc2)CC(C)O1
2-(2,6-dimethylmorpholin-4-yl)-N-(1-phenylethyl)acetamide