Using C=CCOc1cccc2oc(C(N)=O)c(C)c12, CCOC(=O)C(=O)CBr to produce C=CCOc1cccc2oc(-c3nc(C(=O)OCC)co3)c(C)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.