Using COC(=O)C1CN(C(=O)/C=C\n2cnc(-c3cc(C(F)(F)F)cc(C(F)(F)F)c3)n2)C1 to produce O=C(O)C1CN(C(=O)/C=C\n2cnc(-c3cc(C(F)(F)F)cc(C(F)(F)F)c3)n2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.