Using CC(C)(C)OC(=O)N1CCN(c2ncnc3c2c(-c2cccs2)cn3S(=O)(=O)c2ccccc2)CC1 to produce O=S(=O)(c1ccccc1)n1cc(-c2cccs2)c2c(N3CCNCC3)ncnc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.