Using CCOC(=O)/C=C/B1OC(C)(C)C(C)(C)O1, CC(C)(C)OC(=O)Nc1cc(Br)ccc1Cl to produce CCOC(=O)/C=C/c1ccc(Cl)c(NC(=O)OC(C)(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.