Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.585\% 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(O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)OCCO2
(b) O=C1CN(C(=O)c2ccc(Br)o2)C(c2ccccc2)c2cc(Br)ccc2N1
Answer: a. O=C(O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)OCCO2
{#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#}
O=C(O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)OCCO2
O=C(O)C(Cc1ccccc1)NS(=O)(=O)c1ccc2c(c1)OCCO2
2-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonylamino)-3-phenylpropanoicacid