Using CS(=O)(=O)c1ccc(-n2ccc(OC3CCNCC3)cc2=O)c(F)c1, Clc1ncc(Br)cn1 to produce CS(=O)(=O)c1ccc(-n2ccc(OC3CCN(c4ncc(Br)cn4)CC3)cc2=O)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.