Using CNC, O=C(c1nn(-c2ccccc2)c2c1CS(=O)(=O)c1cc(Br)ccc1-2)N1CCOCC1 to produce CN(C)c1ccc2c(c1)S(=O)(=O)Cc1c(C(=O)N3CCOCC3)nn(-c3ccccc3)c1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.