Using CN(C)N, COC(=O)C(C)N(C(=O)CCl)c1c(C)cccc1C to produce COC(=O)C(C)N(C(=O)CNN(C)C)c1c(C)cccc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.