Using COC(=O)c1cccc(Cc2ccc(CNc3ccc(C(C)=O)c(O)c3C)cc2)c1 to produce CC(=O)c1ccc(NCc2ccc(Cc3cccc(C(=O)O)c3)cc2)c(C)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.