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 additional words.
Options:
a.) CCCCCn1ncc(OP(=S)(OCC)OC(C)C)c(OC)c1=O
b.) Cc1cc(Cl)ccc1OCC(=O)OCCCCCC(C)C
c.) COP(=S)(OC)Oc1ccc(SC)cc1
d.) CNC(=O)Oc1cccc2ccccc12
e.) CC(=Cc1ccccc1)CC(=O)NCCO
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}