Using N#Cc1ncc2c(c1OC1CCN(CCO)CC1)c1cc(Br)cnc1n2S(=O)(=O)c1ccccc1 to produce N#Cc1ncc2c(c1OC1CCN(CCO)CC1)c1cccnc1n2S(=O)(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.