Using CN1C(=O)C(c2cc[nH]c2)(c2cccc(OCc3ccccc3)c2)N=C1N to produce CN1C(=O)C(c2cc[nH]c2)(c2cccc(O)c2)N=C1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.