Task: Answer the MCQ question.
Question: Which compound exhibits a 12.590\% 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 CCNC(=O)Nc1ccc(-n2nc(C)c(C(=O)OCC)c2C)nc1
b CCOC(=O)C1CCN(C(=O)c2ccccc2NS(=O)(=O)c2ccc(C)cc2)CC1
c Cc1ccsc1/C=N/NS(=O)(=O)c1ccc([N+](=O)[O-])cc1
d CCC(C)NC(=O)Cn1nc(C(F)(F)F)c2c1CCCC2
Answer: b. CCOC(=O)C1CCN(C(=O)c2ccccc2NS(=O)(=O)c2ccc(C)cc2)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#}
CCOC(=O)C1CCN(C(=O)c2ccccc2NS(=O)(=O)c2ccc(C)cc2)CC1
CCOC(=O)C1CCN(C(=O)c2ccccc2NS(=O)(=O)c2ccc(C)cc2)CC1
ethyl1-[2-[(4-methylphenyl)sulfonylamino]benzoyl]piperidine-4-carboxylate