Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.639\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccccc1N1CCN(C(=O)CCCN2C(=O)c3cccc4cccc(c34)C2=O)CC1.Cl
b.) CCOc1ccc(-c2cc(NC(=O)Cn3ncc4c3-c3ccccc3OC4)on2)cc1OCC
c.) CCn1cc(C(=O)N2CCOCC2)c(=O)c2cc(S(=O)(=O)N(C)C3CCCCC3)ccc21
Answer: c. CCn1cc(C(=O)N2CCOCC2)c(=O)c2cc(S(=O)(=O)N(C)C3CCCCC3)ccc21
{#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-cyclohexyl-1-ethyl-N-methyl-3-(morpholine-4-carbonyl)-4-oxoquinoline-6-sulfonamide