Task: Answer the multiple-choice question.
Query: Which compound has a 6.680\% 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 additional words.
Options:
a: N#Cc1ccccc1Cn1c(=O)n(Cc2ccc(C(=O)NCc3ccco3)cc2)c(=O)c2sccc21
b: O=C(O)CCNc1c([N+](=O)[O-])cc([N+](=O)[O-])c2ccccc12
c: CC(C)Oc1ccc(C(=O)CCN2CCCCC2)cc1
d: CC(C)(C)C(=O)Nc1ccccc1N1CCN(C(=O)c2ccc(Cl)cc2)CC1
Answer: a. N#Cc1ccccc1Cn1c(=O)n(Cc2ccc(C(=O)NCc3ccco3)cc2)c(=O)c2sccc21
{#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#}
N#Cc1ccccc1Cn1c(=O)n(Cc2ccc(C(=O)NCc3ccco3)cc2)c(=O)c2sccc21
N#Cc1ccccc1Cn1c(=O)n(Cc2ccc(C(=O)NCc3ccco3)cc2)c(=O)c2sccc21
[N][#C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][N][C][=Branch1][C][=O][N][Branch2][Ring1][=Branch2][C][C][=C][C][=C][Branch1][=C][C][=Branch1][C][=O][N][C][C][=C][C][=C][O][Ring1][Branch1][C][=C][Ring1][#C][C][=Branch1][C][=O][C][S][C][=C][C][=Ring1][Branch1][Ring2][Ring1][O]
4-[[1-[(2-cyanophenyl)methyl]-2,4-dioxothieno[3,2-d]pyrimidin-3-yl]methyl]-N-(furan-2-ylmethyl)benzamide