Using CCOC(=O)c1c2ccc(Cl)cc2c(-c2ccccc2)n1CC(=O)N(CC)CC to produce CCOC(=O)c1c2ccc(Cl)cc2c(-c2ccccc2)n1CCN(CC)CC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.