Using COc1cc(N2CCN(C(=O)CCl)CC2)ccc1Cl, O=C1NC(c2ccccc2)CO1 to produce COc1cc(N2CCN(C(=O)CN3C(=O)OCC3c3ccccc3)CC2)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.