Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a O=C1CCc2cc(C(=O)CCN3CCN(c4ccccc4)CC3)ccc2N1
b COP(=O)(OC1CCCCC1)SC
c CCC(Cl)(Cl)Cl
d CCOC(=O)CCC[Si](C)(OCC)OCC
e CC(C)CCN1C(=O)c2ccccc2C1=O
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}