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 additional words.
Options:
a. O=C1CCc2cc(C=CCN3CCN(c4ccc(Cl)cc4)CC3)ccc2N1
b. CC(C)=CC1C(C(=O)OC2CC(=O)C(C3C=CCC3)=C2C)C1(C)C
c. CCC1Cc2cc(CC(=O)O)ccc2O1
d. CNC1C(OC2C(OC3C(O)C(O)C(NC(=N)N)C(O)C3NC(=N)N)OC(C)C2(O)C=O)OC(CO)C(O)C1O
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}