Using COc1cccc(C2C=C(c3cc(F)ccc3F)CCN2C(=O)OCc2ccccc2)c1 to produce COc1cccc(C2C=C(c3cc(F)ccc3F)CCN2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.