Using COC(=O)c1c(OC)cc(CC(C#N)=CN2CCOCC2)cc1OC, Nc1ccccc1 to produce COC(=O)c1c(OC)cc(CC(C#N)=CNc2ccccc2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.