Using O=C(OCc1ccccc1)[C@H]1CCCN1, O=C(O)c1cccc(C(=O)O)n1 to produce O=C(OCc1ccccc1)[C@H]1CCCN1C(=O)c1cccc(C(=O)N2CCC[C@@H]2C(=O)OCc2ccccc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.