Using CC(C)(C)OC(=O)N1[C@@H]2CC[C@@H](C2)[C@H]1CNc1ncc(Br)cn1 to produce Brc1cnc(NC[C@H]2N[C@@H]3CC[C@H]2C3)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.