Using CI, COc1nccc2c(-c3cc(S(C)(=O)=O)ccc3NCC3CC3)cn(C)c12 to produce COc1nccc2c(-c3cc(S(C)(=O)=O)ccc3N(C)CC3CC3)cn(C)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.