Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 11.601\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccccc1CNC(=O)C(C)NS(=O)(=O)c1ccc(Br)cc1
b. O=C1NC(=O)C2C3c4ccccc4C(c4ccccc43)C12
Answer: a. COc1ccccc1CNC(=O)C(C)NS(=O)(=O)c1ccc(Br)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#}
COc1ccccc1CNC(=O)C(C)NS(=O)(=O)c1ccc(Br)cc1
COc1ccccc1CNC(=O)C(C)NS(=O)(=O)c1ccc(Br)cc1
2-[(4-bromophenyl)sulfonylamino]-N-[(2-methoxyphenyl)methyl]propanamide