Using COc1cccc(C2=CC(=O)CCC2CN(C)C)c1, Clc1ccc(C[P+](c2ccccc2)(c2ccccc2)c2ccccc2)cc1 to produce COc1cccc(C2=C/C(=C/c3ccc(Cl)cc3)CCC2CN(C)C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.