Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
a CCN(CC)C(=O)c1ccc(O)c(OC)c1
b Nc1cc(Cl)ccc1Cl
c O=C(Cn1ccnc1)c1ccc2c(c1)Cc1ccccc1-2
d CCCSP(=O)(OCC)Oc1ccc(Br)cc1Cl
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}