Using CCOC(=O)c1cc(-c2ccc3nnc(CNc4ccnc5cc(OC)cnc45)n3n2)on1 to produce COc1cnc2c(NCc3nnc4ccc(-c5cc(C(=O)O)no5)nn34)ccnc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.