Task: Answer the multiple-choice question.
Question: Which compound exhibits a 6.981\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) O=C1N/C(=N/O)S/C1=C\c1ccccc1-n1cccn1
b.) Cc1ccc(C(C)C)c(Oc2cnccn2)c1
c.) COc1ccc(CNC(=O)C(c2ccco2)N(Cc2cccs2)C(=O)Cc2cccs2)cc1
d.) CCC(=O)NC(Nc1nc2ccc(C)cc2s1)(C(=O)OC)C(F)(F)F
e.) COc1ccc(C(C(=O)NC(C)(C)C)N(C(=O)CCC(=O)Nc2cc(C)on2)c2cccc(C)c2C)cc1
Answer: a. O=C1N/C(=N/O)S/C1=C\c1ccccc1-n1cccn1
{#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#}
O=C1N/C(=N/O)S/C1=C\c1ccccc1-n1cccn1
O=C1N/C(=N/O)S/C1=C\c1ccccc1-n1cccn1
(2Z,5Z)-2-hydroxyimino-5-[(2-pyrazol-1-ylphenyl)methylidene]-1,3-thiazolidin-4-one