Using NNCc1ccccc1, CCOC(=O)CC(=O)CN(C)c1cc(Cl)cc(Cl)c1 to produce CN(Cc1cc(=O)n(Cc2ccccc2)[nH]1)c1cc(Cl)cc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.