Using O=C1CCN(C(=O)OCc2ccccc2)CC1, Fc1ccc(CC[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1 to produce O=C(OCc1ccccc1)N1CCC(=CCc2ccc(F)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.