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, or c without using any additional words.
Options:
a) CSC(C)=NOC(=O)N(C)SN(C1CCCCC1)P1(=S)OCC(C)(C)CO1
b) O=C1c2ccccc2C(=O)C1c1ccc(C(F)(F)F)cc1
c) CC(C)CCON=O
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}