Using Cc1nc(-n2ccc(N)cc2=O)sc1C(=O)NCc1ccccc1, O=C=NCCCl to produce Cc1nc(-n2ccc(N3CCNC3=O)cc2=O)sc1C(=O)NCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.