Using C1CCNC1, Cc1c(-c2ccc(F)nc2)nc2cc(F)cc(F)c2c1Cl to produce Cc1c(-c2ccc(N3CCCC3)nc2)nc2cc(F)cc(F)c2c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.