Using CC(C)(C)OC(=O)N1CCO[C@H](CNc2nc(-c3ccc(O)cc3)cc3nccnc23)C1, OCCCBr to produce CC(C)(C)OC(=O)N1CCO[C@H](CNc2nc(-c3ccc(OCCCO)cc3)cc3nccnc23)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.