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. C=CC(=O)OCCCCOC(=O)C=C
b. CCOP(=O)(OCC)SCCC(F)=C(F)F
c. OC(CCCN1CCCCC1)(c1ccccc1)c1ccccc1
d. CCCOP(=S)(CC)SCN1C(=O)c2ccccc2C1=O
e. O=C1CCc2cc(C(=O)CCN3CCN(c4ccccc4)CC3)ccc2N1
Answer: c
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}