Using O=C(c1ccccc1)c1ccc(C(F)(F)F)cc1, CC(C)(C)OC(=O)N1CCCC(=O)C1 to produce FC(F)(F)c1ccc(C(=C2CCCNC2)c2ccccc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.