Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.945\% 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: COc1ccc(C(=O)NC2CCN(C(=O)Nc3ccccc3Cl)CC2)cc1
b: CCOC(=O)N1CCN(S(=O)(=O)c2cc([N+](=O)[O-])c(C)cc2C)CC1
Answer: a. COc1ccc(C(=O)NC2CCN(C(=O)Nc3ccccc3Cl)CC2)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#}
COc1ccc(C(=O)NC2CCN(C(=O)Nc3ccccc3Cl)CC2)cc1
COc1ccc(C(=O)NC2CCN(C(=O)Nc3ccccc3Cl)CC2)cc1
N-(2-chlorophenyl)-4-[(4-methoxybenzoyl)amino]piperidine-1-carboxamide