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 other words.
Options:
(a) O=[N+]([O-])c1c(Br)ccc2[nH]c(C(F)(F)F)nc12
(b) COC1CC(OC2C(C)C(=O)OC(C)C(C)C(O)C(C)C(=O)C3(CO3)CC(C)C(OC3OC(C)CC(N(C)C)C3O)C2C)OC(C)C1O
(c) CC1(C)C(C(=O)OCc2coc(Cc3ccccc3)c2)C1(C)C
(d) Nc1ccc(-c2ccccc2N)cc1
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}