Task: Answer the MCQ question.
Question: Which drug has a 18.380\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCc1ccc(-c2cnc3ccccc3n2)cc1NC(=O)CNC(=O)c1ccccc1
b: O=C(/C=C/N1CCOCC1)c1cc2ccccc2o1
Answer: a. CCc1ccc(-c2cnc3ccccc3n2)cc1NC(=O)CNC(=O)c1ccccc1
{#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#}
CCc1ccc(-c2cnc3ccccc3n2)cc1NC(=O)CNC(=O)c1ccccc1
CCc1ccc(-c2cnc3ccccc3n2)cc1NC(=O)CNC(=O)c1ccccc1
N-[2-(2-ethyl-5-quinoxalin-2-ylanilino)-2-oxoethyl]benzamide