Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.022\% 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 other words.
Options:
a: CC(C)(CNC(=O)C1CCCC1)CNC(=O)C1CCCC1
b: CCOc1ccccc1C(=O)NC(C(=O)NCc1ccc(F)cc1)C(C)C
Answer: a. CC(C)(CNC(=O)C1CCCC1)CNC(=O)C1CCCC1
{#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(C)(CNC(=O)C1CCCC1)CNC(=O)C1CCCC1
CC(C)(CNC(=O)C1CCCC1)CNC(=O)C1CCCC1
[C][C][Branch1][C][C][Branch1][=C][C][N][C][=Branch1][C][=O][C][C][C][C][C][Ring1][Branch1][C][N][C][=Branch1][C][=O][C][C][C][C][C][Ring1][Branch1]
N-[3-(cyclopentanecarbonylamino)-2,2-dimethylpropyl]cyclopentanecarboxamide