Using COC(=O)CCN, CC(C)(C)OC(=O)C[C@@H](Cc1ccc(-c2ccccc2)cc1)C(=O)O to produce COC(=O)CCNC(=O)[C@@H](CC(=O)OC(C)(C)C)Cc1ccc(-c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.