Using CC(C)(C)OC(=O)NC1CNc2c(N)cccc2C1, O=C(Cl)Cl to produce CC(C)(C)OC(=O)NC1Cc2cccc3[nH]c(=O)n(c23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.