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, or d without using any additional words.
Options:
a. CCOC(=O)NNc1ccc(N(CC)CC(C)O)nn1
b. O=P(OCCCl)(OCCCl)OCC(CO)(CO)COP(=O)(OCCCl)OCCCl
c. COCCO
d. CC(C)(C)N=NC(C)(C)O
Answer: c
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}