Task: Answer the MCQ question.
Question: Which drug has a 23.229\% human ether-à-go-go related gene (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] O=S(=O)(c1ccc(Cl)cc1)n1nnc2ccccc21
[b] CN1C(=O)/C(=C/C(=O)O)S/C1=N/NC(=O)OC(C)(C)C
[c] O=C(NNC(=O)c1cccs1)c1ccccc1
[d] CCOC(=O)C1CCCN(C(=O)c2ccccc2[N+](=O)[O-])C1
Answer: b. CN1C(=O)/C(=C/C(=O)O)S/C1=N/NC(=O)OC(C)(C)C
{#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#}
(2Z)-2-[(2E)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylhydrazinylidene]-4-oxo-1,3-thiazolidin-5-ylidene]acetic acid