Using CCOC(=O)c1sc(N2CCOCC2)c(C#N)c1C(CN1C(=O)c2ccccc2C1=O)c1ccc2ccccc2c1 to produce N#Cc1c(N2CCOCC2)sc2c1C(c1ccc3ccccc3c1)CNC2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.