Using C[O-], O=C1N(c2ccccc2)CCN1C1CCN(CC(O)COc2nccnc2Cl)CC1 to produce COc1nccnc1OCC(O)CN1CCC(N2CCN(c3ccccc3)C2=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.