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: CCOP(=S)(OCC)SCSc1ccc(Cl)cc1
b: CN1CCCCC1CCN1c2ccccc2Sc2ccc(Br)cc21
c: COc1ccc(OC(=O)C=C(C)OP(=O)(OC)OC)cc1
d: CCN(C(C)=O)c1c(I)cc(I)c(OCCOC(C)C(=O)O)c1I
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}