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) O=[N+]([O-])c1ccc(CCl)cc1
(b) COc1ccc2c(c1)N(CCC1CCCCN1C)c1ccccc1S2
(c) Cc1cc(Cl)ccc1OCC(=O)O
(d) CCOC(=O)C=C1SC(N2CCCCC2)C(=O)N1CC
Answer: b
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}