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.) CCOP(=O)(CC)Sc1ccccc1
b.) C=C(C)C(=O)OC[Si]12OCCN(CCO1)CCO2
c.) CCCSP(=S)(OCC)Oc1ccc(SC)cc1
d.) NCCOCNc1ccccc1
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}