Task: Answer the MCQ question.
Question: Which drug exhibits a 4.171\% 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) COc1ccc2[nH]c(=O)c(CNc3ccccc3OC)cc2c1
b) COc1ccccc1CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)Nc1cccc(C)c1
c) CC1CCc2[nH]c3ccc(C(=O)N(C)CC(=O)Nc4cccc(F)c4)cc3c2C1
d) Cc1sc2ncnc(SCc3ccco3)c2c1C
Answer: b. COc1ccccc1CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)Nc1cccc(C)c1
{#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#}
COc1ccccc1CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)Nc1cccc(C)c1
COc1ccccc1CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)Nc1cccc(C)c1
1-[(2-methoxyphenyl)methyl]-3-(3-methylphenyl)-1-[(4-oxo-3H-quinazolin-2-yl)methyl]urea