Using N[C@H](CCc1ccccc1)C(=O)OCc1ccccc1, CC(C)(C)OC(=O)N(C(=O)OC(C)(C)C)[C@@H](CCCN)C(=O)O to produce CC(C)(C)OC(=O)N(C(=O)OC(C)(C)C)[C@@H](CCCN)C(=O)N[C@H](CCc1ccccc1)C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.