Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.546\% 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) CCOc1ccccc1C(=O)NCc1ccco1
b) CN(Cc1ccc(C(C)(C)C)cc1)C(=O)Cc1ccc(S(=O)(=O)N2CCOCC2)s1
Answer: a. CCOc1ccccc1C(=O)NCc1ccco1
{#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#}
CCOc1ccccc1C(=O)NCc1ccco1
CCOc1ccccc1C(=O)NCc1ccco1
2-ethoxy-N-(furan-2-ylmethyl)benzamide