Using COc1ccc(CCN(C)CCCNC(=O)c2ccccc2O)cc1OC, ClC(Cl)Cl to produce COc1ccc(CCN(C)CCCN2COc3ccccc3C2=O)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.