Task: Answer the multiple-choice question.
Query: Which compound has a 6.819\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COc1cc(NC(=O)COC(=O)/C=C/c2c(C)nn(C3CCS(=O)(=O)C3)c2Cl)cc(OC)c1OC
b) Cc1ccc(NC(=O)[C@@H](NC(=O)c2cccc(S(=O)(=O)N3CCOCC3)c2)C(C)C)cc1C
c) CC(=O)Nc1ccc(SCC(=O)Nc2sccc2C#N)cc1
d) COCCCn1c(=O)/c(=C\c2ccccc2OC(F)F)s/c1=C(/C#N)C(N)=O
e) Cc1cccc(-c2noc(CCCC(=O)Nc3cccnc3)n2)c1
Answer: d. COCCCn1c(=O)/c(=C\c2ccccc2OC(F)F)s/c1=C(/C#N)C(N)=O
{#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#}
COCCCn1c(=O)/c(=C\c2ccccc2OC(F)F)s/c1=C(/C#N)C(N)=O
COCCCn1c(=O)/c(=C\c2ccccc2OC(F)F)s/c1=C(/C#N)C(N)=O
(2Z)-2-cyano-2-[(5E)-5-[[2-(difluoromethoxy)phenyl]methylidene]-3-(3-methoxypropyl)-4-oxo-1,3-thiazolidin-2-ylidene]acetamide