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, or d without using any other words.
Options:
a.) C=C1CC(=O)O1
b.) CCCCC(CC)COC(CBr)c1cccc(C2CCCCC2)c1
c.) COP(=S)(OC)SC1CCSc2ccc(Cl)cc21
d.) CCP(=S)(OC)SCn1c(=O)oc2cccnc21
Answer: a
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}