Using CC(c1c(F)cc2ncccc2c1F)c1cnc2ccc(Cl)nn12, C1CNCCN1 to produce CC(c1c(F)cc2ncccc2c1F)c1cnc2ccc(N3CCNCC3)nn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.