Task: Answer the multiple-choice question.
Query: Which compound exhibits a -14.961\% 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. Cc1ccc[n+](-c2nc([O-])sc2C=O)c1
b. COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CSc1ncnc2ccccc12
Answer: b. COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CSc1ncnc2ccccc12
{#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#}
N-(2-methoxy-5-piperidin-1-ylsulfonylphenyl)-2-quinazolin-4-ylsulfanylacetamide