Using COP(=O)(CC(=O)[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C)OC, COC(=O)CCCC=O to produce COC(=O)CCC/C=C/C(=O)[C@H](Cc1ccccc1)NC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.