Using Clc1ccc(-c2cc3cc(Br)ccn3n2)cc1, COC(=O)c1cccc(B(O)O)c1 to produce COC(=O)c1cccc(-c2ccn3nc(-c4ccc(Cl)cc4)cc3c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.