Using Oc1cccc(-c2nnc(-c3cccc(-n4c5ccccc5c5ccccc54)c3)o2)c1, C=C(C)C(=O)OCCBr to produce C=C(C)C(=O)OCCOc1cccc(-c2nnc(-c3cccc(-n4c5ccccc5c5ccccc54)c3)o2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.