Task: Answer the multiple-choice question.
Question: Which drug exhibits a 7.203\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(Nc1ccc(N2CCN(C(=O)c3ccccc3)CC2)c(Cl)c1)c1ccco1
b. COc1ccc(Cl)cc1C(=O)NNC(=O)c1cccnc1
Answer: b. COc1ccc(Cl)cc1C(=O)NNC(=O)c1cccnc1
{#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(Cl)cc1C(=O)NNC(=O)c1cccnc1
COc1ccc(Cl)cc1C(=O)NNC(=O)c1cccnc1
N'-(5-chloro-2-methoxybenzoyl)pyridine-3-carbohydrazide