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 other words.
Options:
a) C=CC(=O)OCCOCCOCCOC(=O)C=C
b) CCO[Si](C)(CCP(=O)(OCC)OCC)OCC
c) Cc1ccc(C2=CCN(CCC(=O)c3ccc4c(c3)CCC(=O)N4)CC2)cc1
d) C=CC(=O)OC1CC2CCC1C2
Answer: d
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}