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, d, or e without using any other words.
Options:
a CCOC(=O)CC(=O)OC(Br)C(Cl)(Cl)Cl
b O=NN1CCOC1
c COCCN1C=CC(=C2C(=O)c3ccccc3C2=O)C=C1
d Cc1c(Cl)c(=O)oc2cc(OP(=O)(OCCCl)OCCCl)ccc12
e CC=C1CC(C)C(C)(O)C(=O)OCC2=CCN3CCC(OC1=O)C23
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}