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] CC1(C)CC(NCCC(=O)NC2CC(C)(C)NC(C)(C)C2)CC(C)(C)N1
[b] CCOC(=O)CC(C)=O
[c] O=C(NC(=O)c1c(F)cccc1F)Nc1ccc(Cl)cc1
[d] CCCN(CCO)CCO
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}