Using CCOC(=O)CP(=O)(OCC)OCC, O=Cc1c(F)cc(N(Cc2ccccc2)Cc2ccccc2)cc1F to produce CCOC(=O)/C=C/c1c(F)cc(N(Cc2ccccc2)Cc2ccccc2)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.