Using COc1ccc2[nH]ccc2c1Br, CCOC(=O)C=Cc1ccccc1 to produce CCOC(=O)C=C(c1ccccc1)c1c(OC)ccc2[nH]ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.