Using CC(C)(C)OC(=O)NCCBr, Cc1nc(-c2ccccc2)n[nH]1 to produce Cc1nc(-c2ccccc2)nn1CCNC(=O)OC(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.