Using COC(=O)c1cc2nnn(-c3ccccc3)c2[nH]c1=O, Cn1ncnc1CCl to produce COC(=O)c1cc2nnn(-c3ccccc3)c2nc1OCc1ncnn1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.