Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.163% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CC(=O)NS(=O)(=O)c1cccnc1Nc1cccc(Cl)c1C
b.) COC(=O)CSc1nnc(-c2ccco2)n1-c1ccc(C)cc1
Answer: a. CC(=O)NS(=O)(=O)c1cccnc1Nc1cccc(Cl)c1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)NS(=O)(=O)c1cccnc1Nc1cccc(Cl)c1C
CC(=O)NS(=O)(=O)c1cccnc1Nc1cccc(Cl)c1C
N-[2-(3-chloro-2-methylanilino)pyridin-3-yl]sulfonylacetamide