Using CS(=O)(=O)OS(C)(=O)=O, CCCc1nc2c(N)nc3cc(OCCCN)ccc3c2n1CC(C)C to produce CCCc1nc2c(N)nc3cc(OCCCNS(C)(=O)=O)ccc3c2n1CC(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.