Using COc1ccc(-c2ccc3c(c2)COC3=O)c(OC)c1O, NC(=O)c1ccc(CBr)cc1 to produce COc1ccc(-c2ccc3c(c2)COC3=O)c(OC)c1OCc1ccc(C(N)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.