Task: Answer the MCQ question.
Query: Which compound exhibits a 9.921\% 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 other words.
Options:
a. Cc1c(Cl)c([N+](=O)[O-])nn1CCCC(=O)Nc1sc2c(c1C#N)CCC2
b. CC1Sc2ccc(S(=O)(=O)CCC(=O)N3CCN(c4cccc(Cl)c4)CC3)cc2NC1=O
c. O=C(CNC(=O)c1nc[nH]c1C(=O)N1CCc2ccccc2C1)OCc1ccccc1
d. CCOC(=O)c1c(-c2ccc(C)cc2)csc1NC(=O)c1cccc(N2C(=O)CCC2=O)c1
Answer: c. O=C(CNC(=O)c1nc[nH]c1C(=O)N1CCc2ccccc2C1)OCc1ccccc1
{#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#}
O=C(CNC(=O)c1nc[nH]c1C(=O)N1CCc2ccccc2C1)OCc1ccccc1
O=C(CNC(=O)c1nc[nH]c1C(=O)N1CCc2ccccc2C1)OCc1ccccc1
5-(3,4-dihydro-1H-isoquinoline-2-carbonyl)-N-(2-oxo-2-phenylmethoxyethyl)-1H-imidazole-4-carboxamide