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, or d without using any additional words.
Options:
[a] COP(=O)(NC=O)SC
[b] CCCCC(CC)COC(=O)C(CC)CCCC
[c] COC(=O)C=C(CC(=O)OC)OP(=O)(OC)OC
[d] CC(C)=CCCC(C)CCOC=O
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}