Task: Answer the MCQ question.
Question: Which drug exhibits a 4.450\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCC(C(=O)OCC(=O)Nc1ccccc1-c1ccccc1)c1ccccc1
b. CCCCOc1ccc(C(C)NC(=O)CCS(=O)(=O)Cc2cccc(Cl)c2)cc1
Answer: a. CCC(C(=O)OCC(=O)Nc1ccccc1-c1ccccc1)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#}
CCC(C(=O)OCC(=O)Nc1ccccc1-c1ccccc1)c1ccccc1
CCC(C(=O)OCC(=O)Nc1ccccc1-c1ccccc1)c1ccccc1
[2-oxo-2-(2-phenylanilino)ethyl] 2-phenylbutanoate