Using COc1cc(OC)c(C=O)cc1Br, CC(C)(C)OC(=O)n1cc(B2OC(C)(C)C(C)(C)O2)cn1 to produce COc1cc(OC)c(-c2cnn(C(=O)OC(C)(C)C)c2)cc1C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.