Using Cc1[nH]c(C(=O)NC2CCN(c3nnc(C(=O)O)s3)CC2)c(Cl)c1Cl to produce Cc1[nH]c(C(=O)NC2CCN(c3nncs3)CC2)c(Cl)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.