Using COCOc1ccc2c(C(=O)NC(=N)N)cc(-c3ccccc3C)nc2c1 to produce Cc1ccccc1-c1cc(C(=O)NC(=N)N)c2ccc(O)cc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.