Task: Answer the multiple-choice question.
Question: Which drug has a 11.463\% 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 CCCCNC(=O)C1c2ccccc2C(=O)N(c2ccc(OC)cc2)C1c1ccc(OC)cc1
b CCC(C)NS(=O)(=O)c1ccc(NS(=O)(=O)c2ccccc2[N+](=O)[O-])cc1
Answer: b. CCC(C)NS(=O)(=O)c1ccc(NS(=O)(=O)c2ccccc2[N+](=O)[O-])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#}
CCC(C)NS(=O)(=O)c1ccc(NS(=O)(=O)c2ccccc2[N+](=O)[O-])cc1
CCC(C)NS(=O)(=O)c1ccc(NS(=O)(=O)c2ccccc2[N+](=O)[O-])cc1
N-[4-(butan-2-ylsulfamoyl)phenyl]-2-nitrobenzenesulfonamide