Using CCOC(=O)c1c(Br)cccc1OC, CC1(C)OB(c2ccn[nH]2)OC1(C)C to produce CCOC(=O)c1c(OC)cccc1-c1ccn[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.