Task: Answer the MCQ question.
Query: Which compound has a -3.904\% 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) CCN(CC)S(=O)(=O)c1ccc(C(=O)NN(C)C2=NS(=O)(=O)c3ccccc32)cc1
(b) O=C1NCC(COc2cccc3ccccc23)O1
(c) OCC1CCCCN1C(=S)NCc1ccco1
(d) COc1cc(/C=C/C(=O)OCC(=O)c2ccc3c(c2)NC(=O)CO3)ccc1OC(F)F
Answer: c. OCC1CCCCN1C(=S)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#}
OCC1CCCCN1C(=S)NCc1ccco1
OCC1CCCCN1C(=S)NCc1ccco1
N-(furan-2-ylmethyl)-2-(hydroxymethyl)piperidine-1-carbothioamide