Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
a. CCN(CCO)c1ccccc1
b. O=[N+]([O-])c1ccccc1O
c. CC(C)CCCCCOC(=O)C(C)Oc1cc(Cl)c(Cl)cc1Cl
d. CC(C)(C)NCCC(O)c1cc(C(F)(F)F)nc2c(C(F)(F)F)cccc12
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}