Problem statement: Answer the MCQ question.
Question: Which compound has a 13.252\% 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.) O=C(CCCN1C(=O)c2ccccc2C1=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
b.) CC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)cc1
Answer: b. CC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)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#}
CC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)cc1
CC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)cc1
N-(4-acetylphenyl)-1-benzofuran-2-carboxamide