Using COc1cc(Nc2nc(C)cc(Cl)n2)ccc1-n1cnc(C)c1 to produce COc1cc(Nc2nc(C)cc(OC(C)C)n2)ccc1-n1cnc(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.