Problem statement: Answer the MCQ question.
Query: Which drug has a 4.167\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cn1c(SCC(=O)c2ccc3c(c2)Cc2ccccc2-3)nnc1-c1cccc(N)c1
(b) CCOc1ccc(CN(C)C(=O)[C@H](Cc2ccccc2)NC(=O)OCc2ccccc2)cc1OC
(c) CC1CCc2[nH]c3ccc(C(=O)Nc4ccc(C(=O)N(C)C)cc4)cc3c2C1
Answer: b. CCOc1ccc(CN(C)C(=O)[C@H](Cc2ccccc2)NC(=O)OCc2ccccc2)cc1OC
{#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#}
CCOc1ccc(CN(C)C(=O)[C@H](Cc2ccccc2)NC(=O)OCc2ccccc2)cc1OC
CCOc1ccc(CN(C)C(=O)[C@H](Cc2ccccc2)NC(=O)OCc2ccccc2)cc1OC
benzyl N-[(2S)-1-[(4-ethoxy-3-methoxyphenyl)methyl-methylamino]-1-oxo-3-phenylpropan-2-yl]carbamate