Using CCOC(=O)c1cn2ncc(C#N)c(Cl)c2c1C, Nc1ccc(Oc2ccccc2)cc1 to produce CCOC(=O)c1cn2ncc(C#N)c(Nc3ccc(Oc4ccccc4)cc3)c2c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.