Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 10.386\% 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 COc1ccc(NC(=O)c2cc(-c3cccnc3)nc3c(C)c(C)ccc23)c(OC)c1
b CS(=O)(=O)c1ccc(Cl)c(NC(=O)CCl)c1
c CC1=Nn2c(nc3sc4c(c3c2=O)CCCC4)SC1
d CCN1C(=O)CSc2ccc(C(=O)NCc3ccco3)cc21
Answer: d. CCN1C(=O)CSc2ccc(C(=O)NCc3ccco3)cc21
{#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#}
CCN1C(=O)CSc2ccc(C(=O)NCc3ccco3)cc21
CCN1C(=O)CSc2ccc(C(=O)NCc3ccco3)cc21
[C][C][N][C][=Branch1][C][=O][C][S][C][=C][C][=C][Branch1][=C][C][=Branch1][C][=O][N][C][C][=C][C][=C][O][Ring1][Branch1][C][=C][Ring1][#C][Ring2][Ring1][Ring2]
4-ethyl-N-(furan-2-ylmethyl)-3-oxo-1,4-benzothiazine-6-carboxamide