Using CC(C)(C)OC(=O)NC[C@H]1CNCCO1, COc1cnc2ccc(=O)n(CC=O)c2c1 to produce COc1cnc2ccc(=O)n(CCN3CCO[C@@H](CNC(=O)OC(C)(C)C)C3)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.