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. ClCC(Cl)C(Cl)CCl
b. CCOP(=S)(OCC)SCC
c. COc1cc2c(c3oc4cccc(O)c4c(=O)c13)C1C=COC1O2
d. CCCCC1CCC(=O)O1
e. C=CCNP(=O)(OC=C(Cl)Cl)OC1CCCCC1
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}