Using COc1ncc(C)c(B(O)O)c1C, O=c1[nH]c2cc(Br)ccc2c2c1cnn2[C@H]1CCOC1 to produce COc1ncc(C)c(-c2ccc3c(c2)[nH]c(=O)c2cnn([C@H]4CCOC4)c23)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.