Using CC(=O)CBr, COc1ccc(CC(=O)c2cc(OC)c(OC)c(OC)c2)nc1 to produce COc1ccc2c(C(=O)c3cc(OC)c(OC)c(OC)c3)c(C)cn2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.