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) C=CCn1c(C)c(N(C)C)c(=O)n(-c2ccccc2)c1=O
(b) Cc1ccc(N2C(=O)C=CC2=O)cc1
(c) CCCCCOc1cccc(NC(=O)OC2CCCCC2N2CCCC2)c1
(d) O=C1CCC(=O)N1c1cc(Cl)cc(Cl)c1
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}