Using CCOC(=O)CNc1ncc(Br)nc1N[C@H]1CC[C@H](OC)CC1 to produce CO[C@H]1CC[C@H](N2C(=O)CNc3ncc(Br)nc32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.