Using COC(c1ccccc1)(c1ccccc1)[C@H](Oc1nc(C)cc(COCc2ccccc2)n1)C(=O)O, COC(=O)[C@H]1O[C@H](Br)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O to produce COC(=O)[C@H]1O[C@@H](OC(=O)[C@@H](Oc2nc(C)cc(COCc3ccccc3)n2)C(OC)(c2ccccc2)c2ccccc2)[C@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H]1OC(C)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.