Using CC(C)(C)OC(=O)/C=C/c1cccc(Br)c1, CCOP(C)OCC to produce CCOP(C)(=O)c1cccc(/C=C/C(=O)OC(C)(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.