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 additional words.
Options:
a.) C1=CC2C3C=CC(C3)C2C1
b.) CCOP(=S)(OCC)Oc1cc(Cl)c(Br)cc1Cl
c.) CC(=O)Nc1cc(NS(=O)(=O)C(F)(F)F)c(C)cc1C
d.) CC1(O)CC(C)(O)OO1
Answer: b
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}