Using NC1CCN(c2ccc(F)cc2)CC1, O=c1nc(Cl)ncn1Cc1ccc(Cl)cc1 to produce O=c1nc(NC2CCN(c3ccc(F)cc3)CC2)ncn1Cc1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.