Using CCOC(=O)C1=C(O)C(=O)N2CCCCC12, CCN(C(C)C)C(C)C to produce CCOC(=O)C1=C(OC)C(=O)N2CCCCC12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.