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 other words.
Options:
a.) CCOC(C1=NCC(C)CN1)c1ccc(Cl)cc1
b.) CCCCCCc1ccc(C(CBr)OCC(CC)CCCC)cc1
c.) CC(C)c1cccc(C(C)(C)O)c1
d.) Cc1ccc(CN(C)N=O)cc1
Answer: a
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}