Using CCOC(=O)N1CCc2c(sc3nc(-c4ccc(Cl)cc4)cn23)C1 to produce Clc1ccc(-c2cn3c4c(sc3n2)CNCC4)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.