Using Cc1nc(-c2ccc(Cl)nc2)c(CCCCN2C(=O)c3ccccc3C2=O)[nH]1, Cc1nc(-c2ccc(Cl)nc2)c(CCCCN)[nH]1 to produce Cc1[nH]c(CCCCN)nc1-c1ccc(Cl)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.