Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -0.131\% 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) CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
(b) Cc1ccc2oc(=O)c(/C=C(\O)CC(C)C)nc2c1
Answer: a. CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)C1CCN(C(=O)c2ccc(Cl)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#}
CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
1-(4-chlorobenzoyl)-N-ethyl-N-[2-(4-methoxyanilino)-2-oxoethyl]piperidine-4-carboxamide