Using O=C(Nc1cn2nc(I)ccc2n1)C1CC1, Oc1ccc2cc[nH]c2c1 to produce O=C(Nc1cn2nc(Oc3ccc4cc[nH]c4c3)ccc2n1)C1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.