Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 5.885\% 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, or c without using any additional words.
Options:
a.) O=C1NC(=S)N(c2ccccc2)C(=O)/C1=C/c1ccco1
b.) CC(C)CNC(=O)NC(=O)COC(=O)COc1ccc(Cl)cc1Cl
c.) CCOC(=O)C1=NNC(C(=O)c2ccc(Cl)cc2)C1c1ccc(OC)cc1
Answer: a. O=C1NC(=S)N(c2ccccc2)C(=O)/C1=C/c1ccco1
{#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#}
(5E)-5-(furan-2-ylmethylidene)-1-phenyl-2-sulfanylidene-1,3-diazinane-4,6-dione