Using O=C(c1ccc(Oc2ncccc2Br)cc1)c1nc2ccccc2s1, CC1(C)OB(C2=CCOCC2)OC1(C)C to produce O=C(c1ccc(Oc2ncccc2C2=CCOCC2)cc1)c1nc2ccccc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.