Using Cn1nccc1B1OC(C)(C)C(C)(C)O1, Cc1ccc2c(c1)c1c(n2C2=C(Br)CCC2)CCN(C)C1 to produce Cc1ccc2c(c1)c1c(n2C2=C(c3ccnn3C)CCC2)CCN(C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.