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] CCOP(=O)(OCC)Oc1ccc(S(C)(=O)=O)cc1
[b] CCOP(=O)(OCC)C(SCC)(Sc1ccccc1)P(=O)(OCC)OCC
[c] COc1ccc(C)cc1
[d] O=[N+]([O-])c1ccc(Oc2ccc(Cl)cc2Cl)cc1
[e] Cc1cc([N+](=O)[O-])ccc1S(=O)(=O)NCCO
Answer: d
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}