Using O=C1CCN(C(=O)OCc2ccccc2)CC1, CCOP(=O)(Cc1cccc(F)c1)OCC to produce O=C(OCc1ccccc1)N1CCC(=Cc2cccc(F)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.