Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
a) CC1CCC(=O)O1
b) COc1cc2c(OC3OCC(OC)C(OC)C3O)c3c(c(-c4ccc5c(c4)OCO5)c2cc1OC)COC3=O
c) Cc1cccc(C)c1NC1=NCCCS1
d) COP(=O)(OC)OC=C(Br)Br
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}