Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
[a] O=P(OCCCl)(OCCCl)OCC(CO)(CO)COP(=O)(OCCCl)OCCCl
[b] C=CCOC=C
[c] Cn1c(=O)c2c(ncn2CC2OCCO2)n(C)c1=O
[d] CN(SC(Cl)(Cl)Cl)C(=O)ON=C1SC(=C(C#N)C#N)SC1(C)C
[e] CN(C)CCOCCOC(=O)C1(c2ccccc2)CCCC1
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}