Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
(a) C=Cc1ccc(C)cc1
(b) O=Cc1ccccc1O
(c) CC(C)c1cccc(OC(=O)N(C)N=O)c1
(d) Clc1cc2c(cc1Cl)Oc1cc(Cl)c(Cl)cc1O2
Answer: c
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}