Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -8.046\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
(b) Cc1ccc(S(=O)(=O)N2CCCCC2)c(C)c1NS(C)(=O)=O
Answer: a. COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
{#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#}
COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
COc1ccccc1CNS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
N-[(2-methoxyphenyl)methyl]-3-methyl-2-oxo-1,3-benzoxazole-6-sulfonamide