Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 10.407\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CS(=O)(=O)Nc1cccc2cccnc12
b. COc1cccc2c(=O)cc(C)n(CC(=O)Nc3ccc(Br)cc3)c12
c. COc1cccc(OCC(=O)Nc2cc(Cl)ccc2Oc2ccccc2)c1
d. CON(C)C(=O)Nc1ccc(Cl)cc1
Answer: a. CS(=O)(=O)Nc1cccc2cccnc12
{#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-quinolin-8-ylmethanesulfonamide