Using Cn1ccnc1C1=Cc2cc(O)ccc2OC1, CCOC(=O)C(C)(C)Br to produce CCOC(=O)C(C)(C)Oc1ccc2c(c1)C=C(c1nccn1C)CO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.