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) Cc1cccc(N(C)C(=S)Oc2ccc3c(c2)C2CCC3C2)c1
(b) Cc1ccc(N2C(=O)C=CC2=O)cc1
(c) COCC(C)=O
(d) CCCCC(O)CCOC(C)=O
Answer: b
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}