Task: Answer the multiple choice question.
Question: Which compound exhibits a 27.514\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN(C)S(=O)(=O)N1CCN(S(=O)(=O)c2ccc3ccccc3c2)CC1
b: COc1ccc(N2C(=O)C(C)(C)C2c2c(O)ccc3ccccc23)cc1
c: COc1ccc(CCC(C)NCC(C)c2ccccc2)cc1
d: Nc1ccc(S(=O)(=O)Nc2nccc(/C=C/c3cccc(Br)c3)n2)cc1
Answer: b. COc1ccc(N2C(=O)C(C)(C)C2c2c(O)ccc3ccccc23)cc1
{#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#}
COc1ccc(N2C(=O)C(C)(C)C2c2c(O)ccc3ccccc23)cc1
COc1ccc(N2C(=O)C(C)(C)C2c2c(O)ccc3ccccc23)cc1
4-(2-hydroxynaphthalen-1-yl)-1-(4-methoxyphenyl)-3,3-dimethylazetidin-2-one