Using CC(=O)[O-], CC(C)(C)OC(=O)N1CCC2(CC1)Oc1cc(CBr)ccc1-n1c(C#N)ccc12 to produce CC(=O)OCc1ccc2c(c1)OC1(CCN(C(=O)OC(C)(C)C)CC1)c1ccc(C#N)n1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.