Using CCOC(=O)N1CC2CC(=O)C(C2)C1, CC(C)Oc1cncc(Br)c1 to produce CCOC(=O)N1CC2CC(C1)C(O)(c1cncc(OC(C)C)c1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.