Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.503\% human ether-à-go-go related gene (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.) CCNC(=O)COC(=O)COc1ccc(Cl)cc1C
b.) Cc1ccc(Cl)cc1N1CCN(S(=O)(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)CC1
c.) CC(C)(C)c1ccc(C(=O)/C=C2\NC(=O)CS2)cc1
d.) Cc1ccc(S(=O)(=O)N2CCC(=O)N(CCOCc3cccc(C)c3)CC2)cc1
Answer: c. CC(C)(C)c1ccc(C(=O)/C=C2\NC(=O)CS2)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#}
(2E)-2-[2-(4-tert-butylphenyl)-2-oxoethylidene]-1,3-thiazolidin-4-one