Using CC(=O)Nc1nc(O)c2cc(C=Cc3ccc(C(=O)OC(C)=O)cc3)cnc2n1 to produce CC(=O)Nc1nc(O)c2cc(C=Cc3ccc(C(=O)O)cc3)cnc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.