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 other words.
Options:
(a) CC1=NN(c2ccc(C)cc2)C(=O)C1
(b) CCOC1c2ccccc2C(=O)N(C)c2ccccc21
(c) CCC=C1OC(=O)c2ccccc21
(d) Nc1ncnc2c1ccn2C1OC(CO)C(O)C1O
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}