Using CCn1cc(C(=O)O)c(=O)c2cc(F)c(F)c(F)c21, C1CC2CNC(C1)CN2 to produce CCn1cc(C(=O)O)c(=O)c2cc(F)c(N3CC4CCCC3CN4)c(F)c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.