Using COc1cccc(C2(c3ccncc3)N=C(N)N(C)C2=O)c1 to produce CN1C(=O)C(c2ccncc2)(c2cccc(O)c2)N=C1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.