Using CN1CCN(c2nc(NC3CC3)c(C(=O)O)cc2F)CC1, NOCc1ccccc1 to produce CN1CCN(c2nc(NC3CC3)c(C(=O)NOCc3ccccc3)cc2F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.