Using CC(C)N=C=O, Cc1cc(Oc2cccc(C(F)(F)F)c2)n[nH]1 to produce Cc1cc(Oc2cccc(C(F)(F)F)c2)nn1C(=O)NC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.