Using O=C(c1ccc(F)cc1)N1CCCn2nc(OCc3ccccc3)cc2C1 to produce O=C(c1ccc(F)cc1)N1CCCn2nc(O)cc2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.