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 additional words.
Options:
a. CCOc1ccc2c(c1)C(C)=CC(C)(C)N2
b. CCC(C(O)c1ccc2[nH]c(=O)ccc2c1)N1CCN(c2cccc(Cl)c2)CC1
c. CCOC(=O)CC(=O)OCC
d. CCCCOC(=O)CC(SP(=O)(OC)OC)C(=O)OCCCC
e. C=CCOC(C)=O
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}