Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
[a] CS(=O)(=O)c1ccc(C(O)C(CO)NC(=O)C(Cl)Cl)cc1
[b] CS(=O)(=O)Nc1ccc([N+](=O)[O-])cc1Oc1ccccc1
[c] CC(C)NNC(=O)COc1ccc(Cl)cc1
[d] CCOP(=O)(Oc1ccc([N+](=O)[O-])cc1)SCC
[e] CC(Cl)COP(=O)(OCC(C)Cl)Oc1ccc([N+](=O)[O-])cc1
Answer: a
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {acute_toxicity__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}