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) C=CCn1c(=O)c2[nH]c(C)nc2n(CC(C)C)c1=O
b) CCNc1nc(NC(C)(C)C)nc(OC)n1
c) C1CCC(N2CCOCC2)CC1
d) COC(=O)C(C)N(C(=O)c1ccccc1)c1ccc(F)c(Cl)c1
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}