Using COC(=O)c1ccc2c(C3CCCCC3)c3n(c2c1)C[C@@H](NC(=O)OC(C)(C)C)COc1ccccc1-3 to produce COC(=O)c1ccc2c(C3CCCCC3)c3n(c2c1)C[C@@H](N)COc1ccccc1-3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.