Using COC(=O)c1ccc(C(=O)N2CCC(Br)C(=O)c3ccccc32)cc1OC, CC(=N)N to produce COC(=O)c1ccc(C(=O)N2CCc3nc(C)[nH]c3-c3ccccc32)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.