Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
(a) CCOP(=S)(OCC)SCc1nnc(SC)s1
(b) CNC(=O)Oc1ccc(CC#N)cc1
(c) CCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCC
(d) COP(=S)(OC)OC(=CCl)c1ccc(Cl)cc1Cl
(e) CC(=O)Oc1ccc(C2(c3ccc(OC(C)=O)cc3)Oc3ccccc3NC2=O)cc1
Answer: b
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}