Using ClCc1nc2ccc(Cl)cc2[nH]1, CCOC(=O)CNc1ccc(Cl)cc1 to produce CCOC(=O)CN(Cc1nc2ccc(Cl)cc2[nH]1)c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.