Using O=C(O)c1n[nH]c2cc(Cl)c(Br)cc12, COC(C)c1ccc(B(O)O)cc1 to produce COC(C)c1ccc(-c2cc3c(C(=O)O)n[nH]c3cc2Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.