Using O=C(N[C@@H](Cc1c[nH]c2ccc(O)cc12)C(=O)O)OCc1ccccc1, CC(C)(C)OC(=O)CCCN to produce CC(C)(C)OC(=O)C(CCN)C(=O)[C@H](Cc1c[nH]c2ccc(O)cc12)NC(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.