Using COC(=O)c1ccc(N)nc1Cl, CC(C)(C)OC(=O)c1cccc(B(O)O)c1 to produce COC(=O)c1ccc(N)nc1-c1cccc(C(=O)OC(C)(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.