Using C[C@H](N[C@@H](CCCCC1CCN(C(=O)OCc2ccccc2)CC1)C(=O)O)C(=O)N(CC(=O)OC(C)(C)C)C1Cc2ccccc2C1 to produce C[C@H](N[C@@H](CCCCC1CCNCC1)C(=O)O)C(=O)N(CC(=O)OC(C)(C)C)C1Cc2ccccc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.