Using CCn1c(Nc2nc3ccc(OC(F)(F)F)cc3s2)nc2cc(C(=O)O)ccc21, CCN(C(C)C)C(C)C to produce CCn1c(Nc2nc3ccc(OC(F)(F)F)cc3s2)nc2cc(C(=O)NC)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.