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. CCC(=O)c1ccc2c(c1)N(CCCN(C)C)c1ccccc1S2
b. CCCOC(C1=NCCCN1)c1ccccc1
c. O=C(Cn1c(=O)sc2ccc(Cl)cc21)N1CCN(CCO)CC1
d. N#CSc1ccc(N)cc1
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}