Using CC(C)(Cn1cnc2c(Cl)nc3ccccc3c21)OCCS(C)(=O)=O, N to produce CC(C)(Cn1cnc2c(N)nc3ccccc3c21)OCCS(C)(=O)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.