Using CCOC(C)=O, CS(=O)(=O)NC(=O)CCCC[P+](c1ccccc1)(c1ccccc1)c1ccccc1 to produce C/C=C\CCCC(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.