Using CCOc1ccc(N(C)C(C)=O)cc1, O=C1CCN(Cc2ccccc2)CC1 to produce CCOc1ccc(N(C)C(=O)CC2(O)CCN(Cc3ccccc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.