Using COC(=O)c1c(CN(CC#N)S(=O)(=O)c2ccc(C)cc2)n(S(=O)(=O)c2ccccc2)c2ncc(Br)cc12 to produce N#Cc1ncc2c(c1O)c1cc(Br)cnc1n2S(=O)(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.