Using CC(C)(C)OC(=O)N1CCCC(CBr)C1, Cn1cc(-c2cc(O)c3c(Br)cnn3c2)cn1 to produce Cn1cc(-c2cc(OCC3CCCN(C(=O)OC(C)(C)C)C3)c3c(Br)cnn3c2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.