Using NC1CCN(CC(O)C2COc3ccccc3O2)CC1, COc1ccc(C(=O)N=C=O)cc1 to produce COc1ccc(C(=O)NC(=O)NC2CCN(CC(O)C3COc4ccccc4O3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.