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) COCNC(=O)CSP(=S)(OC)OC
b) O=[N+]([O-])C(Br)(Br)CO
c) NNC(=O)c1ccncc1
d) CC1(C)OCC(COC(=O)Cc2ccc3c(c2)OCc2ccccc2C3=O)O1
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}