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 other words.
Options:
(a) C=CCN(CC=C)C(=O)CSP(=S)(OCC)OCC
(b) O=C(Cl)CCCCCCCCC(=O)Cl
(c) CCC(C)C(=O)OC1CCC2(C)C3CC(O)C4C5(O)C(CC42OC13O)C1CN2CC(C)CCC2C(C)(O)C1C(O)C5OC(=O)C(C)(O)CC
(d) c1ccc2c(c1)OCO2
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}