Problem statement: Answer the multiple-choice question.
Query: Which compound has a 4.737\% human ether-à-go-go related gene (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. Fc1ccc(NC(=S)Nc2cccc3ccccc23)cc1
b. CCOC(=O)c1ccccc1NS(=O)(=O)c1cnn(CC)c1C
c. Cc1ccc(C(=O)NCCC(=O)NCc2ccco2)cc1
d. c1csc(-c2csc3nc(CN4CCOCC4)nc(NCc4ccc5c(c4)OCO5)c23)c1
Answer: b. CCOC(=O)c1ccccc1NS(=O)(=O)c1cnn(CC)c1C
{#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)c1ccccc1NS(=O)(=O)c1cnn(CC)c1C
CCOC(=O)c1ccccc1NS(=O)(=O)c1cnn(CC)c1C
ethyl 2-[(1-ethyl-5-methylpyrazol-4-yl)sulfonylamino]benzoate