Task: Answer the MCQ question.
Question: Which compound exhibits a 14.274\% 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) CCCNC(=O)C1CC(=O)N(c2ccc(OCC(=O)Nc3cccc(C)c3C)cc2)C1
(b) O=C1NC(Cc2c[nH]c3ccccc23)C(=O)N1CCOc1ccccc1
(c) Fc1ccc(Cn2nnnc2CN2CCN(C3CCCC3)CC2)cc1
(d) CCOC(=O)CSc1nc2ccccc2c(=O)n1C
Answer: d. CCOC(=O)CSc1nc2ccccc2c(=O)n1C
{#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)CSc1nc2ccccc2c(=O)n1C
CCOC(=O)CSc1nc2ccccc2c(=O)n1C
2-(2-ethoxy-2-oxoethyl)sulfanyl-3-methylquinazolin-4-one