Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.274\% 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) Cc1ccc(NC(=O)c2cccc3c2-c2ccccc2C3=O)cc1C
(b) CCOC(=O)c1ccc(NC(=O)CCC(=O)NCc2ccco2)cc1
(c) Cc1ccsc1/C=C(\C#N)C(=O)NCc1ccco1
(d) Clc1nc(-c2ccccc2)ncc1Oc1ccccc1
Answer: c. Cc1ccsc1/C=C(\C#N)C(=O)NCc1ccco1
{#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#}
Cc1ccsc1/C=C(\C#N)C(=O)NCc1ccco1
Cc1ccsc1/C=C(\C#N)C(=O)NCc1ccco1
(E)-2-cyano-N-(furan-2-ylmethyl)-3-(3-methylthiophen-2-yl)prop-2-enamide