Using CCOC(=O)c1cc2c(NCCNc3ccc(C#N)cn3)nc(-c3ccc(Cl)cc3Cl)cn2n1 to produce N#Cc1ccc(NCCNc2nc(-c3ccc(Cl)cc3Cl)cn3nc(C(=O)O)cc23)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.