Using N#CCCOCCN, Cn1c(Nc2nc3ccc(OC(F)(F)F)cc3s2)nc2cc(C(=O)O)ccc21 to produce Cn1c(Nc2nc3ccc(OC(F)(F)F)cc3s2)nc2cc(C(=O)NCCOCCC#N)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.