Using CCOC(=O)C(OC(C)(C)C)c1c(C)sc(Cl)c1Br, CC1(C)OB(c2ccc3c(c2)CCCO3)OC1(C)C to produce CCOC(=O)C(OC(C)(C)C)c1c(C)sc(Cl)c1-c1ccc2c(c1)CCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.