Task: Answer the multiple choice question.
Question: Which drug exhibits a 2.938\% 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 other words.
Options:
(a) COc1ccccc1/C=C1\SC(=S)N(CCC(=O)NCCCn2ccnc2)C1=O
(b) O=C(O)c1csc(Cc2ccccc2)n1
(c) O=S(=O)(NCc1ccccc1)c1ccc(S(=O)(=O)N2CCCC2)cc1
(d) CN(C)c1cc[n+](CC(=O)N2c3ccccc3Sc3ccccc32)cc1.[Cl-]
Answer: a. COc1ccccc1/C=C1\SC(=S)N(CCC(=O)NCCCn2ccnc2)C1=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#}
COc1ccccc1/C=C1\SC(=S)N(CCC(=O)NCCCn2ccnc2)C1=O
COc1ccccc1/C=C1\SC(=S)N(CCC(=O)NCCCn2ccnc2)C1=O
N-(3-imidazol-1-ylpropyl)-3-[(5Z)-5-[(2-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanamide