Task: Answer the MCQ question.
Question: Which compound has a 2.880\% 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: CCc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)N4CCCCC4)cc3)CC2=O)cc1
b: COc1ccc(C(=O)NC(C)c2ccccc2)cc1Br
Answer: a. CCc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)N4CCCCC4)cc3)CC2=O)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#}
CCc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)N4CCCCC4)cc3)CC2=O)cc1
CCc1ccc(N2CC(C(=O)Nc3ccc(S(=O)(=O)N4CCCCC4)cc3)CC2=O)cc1
1-(4-ethylphenyl)-5-oxo-N-(4-piperidin-1-ylsulfonylphenyl)pyrrolidine-3-carboxamide