Using CCOC(=O)c1nc2cc(Br)ncc2cc1NC(=O)OCc1ccccc1, C=CB1OC(C)(C)C(C)(C)O1 to produce C=Cc1cc2nc(C(=O)OCC)c(NC(=O)OCc3ccccc3)cc2cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.