Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 10.273\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CNc1c(NS(=O)(=O)c2ccc(Br)s2)c(=O)oc2ccccc12
(b) CNC(=O)COc1ccc(S(=O)(=O)Nc2ccc(OC)cc2)cc1
Answer: a. CNc1c(NS(=O)(=O)c2ccc(Br)s2)c(=O)oc2ccccc12
{#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#}
CNc1c(NS(=O)(=O)c2ccc(Br)s2)c(=O)oc2ccccc12
CNc1c(NS(=O)(=O)c2ccc(Br)s2)c(=O)oc2ccccc12
5-bromo-N-[4-(methylamino)-2-oxochromen-3-yl]thiophene-2-sulfonamide