Using COC(=O)c1ccc(O)c(OC)c1, Cc1nc(C)c(CBr)nc1C to produce COC(=O)c1ccc(OCc2nc(C)c(C)nc2C)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.