Using COC[P+](c1ccccc1)(c1ccccc1)c1ccccc1, CC(C)(C)OC(=O)N1CCC(=O)CC1Cc1ccccc1 to produce CO/C=C1/CCN(C(=O)OC(C)(C)C)C(Cc2ccccc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.