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, or c without using any other words.
Options:
a.) CCCOP(=O)(OCCC)Oc1ccc2c(C)c(Cl)c(=O)oc2c1
b.) CCCCCCCCC1OC1CCCCCCCC(=O)OCC(CC)CCCC
c.) O=S(C(Cl)C(Cl)Cl)C(Cl)C(Cl)Cl
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}