Using COc1cc2c(c3c1c(=O)c1cc4ccccc4nc1n3C)[C@@H](OC(C)=O)[C@@H](OC(=O)CNC(=O)OC(C)(C)C)C(C)(C)O2 to produce COc1cc2c(c3c1c(=O)c1cc4ccccc4nc1n3C)[C@@H](OC(C)=O)[C@@H](OC(=O)CN)C(C)(C)O2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.