Using COC(=O)C(NC(=O)OCc1ccccc1)P(=O)(OC)OC, CC(C)c1ccc(C=O)cc1 to produce COC(=O)/C(=C/c1ccc(C(C)C)cc1)NC(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.