Using CSC(=N)Cc1ccc(Cl)c(Cl)c1, NNC(=O)COc1ccc2c(c1)CCC(=O)N2 to produce O=C1CCc2cc(OCc3nnc(Cc4ccc(Cl)c(Cl)c4)[nH]3)ccc2N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.