Using CC(=O)C(=CN(C)C)c1cccc(C(F)(F)F)c1, C1CCOC1 to produce CCCCC=C(C(C)=O)c1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.