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, d, or e without using any additional words.
Options:
(a) CCC(C)Cn1c(=O)n(C)c(=O)c2[nH]c(C)nc21
(b) Cc1ccccc1-c1nc2c(N)nc(N)nc2nc1N
(c) OC(c1ccccc1)(c1cncnc1)c1ccc(Cl)cc1Cl
(d) O=C1CNC(=S)N1
(e) CN(C)CCCN1c2ccccc2CCc2ccc(Cl)cc21
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}