Task: Answer the MCQ question.
Question: Which compound has a 2.593\% human ether-à-go-go related gene (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. N=C1c2ccccc2CN1c1cccc([N+](=O)[O-])c1
b. CCOc1ccccc1C(=O)NCC(=O)OCc1csc(CC(=O)Nc2ccc(C)cc2)n1
c. O=C(NCCN1CCOCC1)/C(=C/c1ccco1)NC(=O)c1ccccc1
d. CC(C)CC(=O)NC1(C(F)(F)F)C(=O)Nc2c1c(=O)[nH]c(=O)n2Cc1ccco1
Answer: b. CCOc1ccccc1C(=O)NCC(=O)OCc1csc(CC(=O)Nc2ccc(C)cc2)n1
{#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#}
CCOc1ccccc1C(=O)NCC(=O)OCc1csc(CC(=O)Nc2ccc(C)cc2)n1
CCOc1ccccc1C(=O)NCC(=O)OCc1csc(CC(=O)Nc2ccc(C)cc2)n1
[2-[2-(4-methylanilino)-2-oxoethyl]-1,3-thiazol-4-yl]methyl 2-[(2-ethoxybenzoyl)amino]acetate