Task: Answer the MCQ question.
Query: Which compound exhibits a 9.334\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CNc1nc(C)cc(C)c1S(=O)(=O)c1ccc(C)cc1
b: COc1ccc(N2CSC3=C(C#N)C(c4cccc(OC)c4OC)CC(=O)N3C2)cc1
c: C=C(C)c1cccc(C(C)(C)NC(=O)Nc2ccc(C(C)=O)cc2)c1
d: CCOC(=O)[C@H](CCc1ccccc1)N[C@H]1CCc2ccccc2N(CC(=O)O)C1=O.Cl
Answer: a. CNc1nc(C)cc(C)c1S(=O)(=O)c1ccc(C)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#}
N,4,6-trimethyl-3-(4-methylphenyl)sulfonylpyridin-2-amine