Task: Answer the MCQ question.
Query: Which compound has a -1.607\% 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 COc1ccc(S(=O)(=O)NCc2ccc3c(c2)cc(C)n3C)cc1
b COC(=O)Nc1nnc(-c2ccco2)s1
c CCOC(=O)c1ccc(NC(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc2O)cc1
Answer: c. CCOC(=O)c1ccc(NC(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc2O)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)c1ccc(NC(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc2O)cc1
CCOC(=O)c1ccc(NC(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc2O)cc1
ethyl 4-[(2-hydroxy-5-morpholin-4-ylsulfonylbenzoyl)amino]benzoate