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, d, or e without using any other words.
Options:
a C=CCn1c(=O)c2[nH]c(C)nc2n(CCCC)c1=O
b COc1ccc2c(c1)c(CC(=O)Oc1ccccc1Cl)c(C)n2C(=O)c1ccc(Cl)cc1
c CC(C)Nc1nc(NC(C)C)nc(N(C)C#N)n1
d Cc1ncc(CO)c(C=NNC(=O)c2ccncc2)c1O
e CC(C)OC(=O)C(O)(c1ccc(Cl)cc1)c1ccc(Cl)cc1
Answer: b
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}