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.) CC1C(=O)OC2CCN3CC=C(COC(=O)C(C)(O)C1(C)O)C23
b.) Cc1c(Cl)c(=O)oc2cc(OP(=O)(OCC(C)Cl)OCC(C)Cl)ccc12
c.) CC(O)CCO
d.) C=COCC
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}