Using COc1c(Br)cn(C(C)C2CC2)c(=O)c1C#N, Cn1ccc(B2OC(C)(C)C(C)(C)O2)n1 to produce COc1c(-c2ccn(C)n2)cn(C(C)C2CC2)c(=O)c1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.