Using CCOC(=O)C(C#N)=Cc1cc(Br)c(OC)c(OC)c1, COc1cccc(O)c1 to produce COc1ccc2c(-c3cc(Br)c(OC)c(OC)c3)c(C#N)c(=O)oc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.