Using Brc1cc2c(cn1)[nH]c1ncc(I)cc12, CC1(C)OB(c2ccc(CN3CCOCC3)cc2)OC1(C)C to produce Brc1cc2c(cn1)[nH]c1ncc(-c3ccc(CN4CCOCC4)cc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.