Using CN(CCNC(=O)OC(C)(C)C)Cc1csc(NC(=O)NCc2ccc(Cl)c(Cl)c2)n1 to produce CN(CCN)Cc1csc(NC(=O)NCc2ccc(Cl)c(Cl)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.