Using CC1CC(N(Cc2ccccc2)Cc2ccccc2)CCN1CCn1c(=O)ccc2c(F)cc(F)cc21 to produce CC1CC(N)CCN1CCn1c(=O)ccc2c(F)cc(F)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.