Using CCOC(=O)C=P(c1ccccc1)(c1ccccc1)c1ccccc1, CC(C)(C)OC(=O)N1CCC(CCO)CC1 to produce CCOC(=O)/C=C/CC1CCN(C(=O)OC(C)(C)C)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.