Using CC(C)(C)OC(=O)N1CCC(C#N)(c2ccccc2Br)CC1, C=CC(=O)OCC to produce CCOC(=O)/C=C/c1ccccc1C1(C#N)CCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.