Using Nc1cccc(C(=O)NCC(O)CN2CCc3ccccc3C2)c1, CC(=O)C1CCOCC1 to produce CC(Nc1cccc(C(=O)NCC(O)CN2CCc3ccccc3C2)c1)C1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.