Using O=C(O)[C@H]1CC[C@@H](C(=O)O)CC1, O=C(OCc1ccccc1)[C@H]1CCCN1 to produce O=C(OCc1ccccc1)[C@H]1CCCN1C(=O)[C@H]1CC[C@@H](C(=O)N2CCC[C@@H]2C(=O)OCc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.