Using CC(C)(C)OC(=O)NCCCBr, O=C(c1nn(-c2ccccc2)c2c1CS(=O)(=O)c1ccccc1-2)N1CCOCC1 to produce CC(C)(C)OC(=O)NCCCC1c2c(C(=O)N3CCOCC3)nn(-c3ccccc3)c2-c2ccccc2S1(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.