Using CCc1c(CC(=O)NN)c2cc(OC)ccc2n1Cc1cccc(Cl)c1 to produce CCc1c(CC(N)=O)c2cc(OC)ccc2n1Cc1cccc(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.