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 other words.
Options:
a. O=C1CCCCCN1
b. SCCc1cnccn1
c. OC(c1ccc(Cl)cc1)(c1cncnc1)c1ccccc1Cl
d. CC1(C)Cc2cccc(OC(=O)NCSc3ccc(Br)cc3)c2O1
e. NC(=O)C(O)(c1ccccc1)c1ccccc1
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}