Using CCOc1ncccc1-c1cccc(N)c1, O=C(O)c1cc2cccc(OC(F)(F)F)c2oc1=O to produce CCOc1ncccc1-c1cccc(NC(=O)c2cc3cccc(OC(F)(F)F)c3oc2=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.