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, d, or e without using any additional words.
Options:
a. NS(=O)(=O)CCNC(=O)N(CCCl)N=O
b. COC(=O)C(C)=COP(=S)(OC)OC
c. CCC(C)CCCCCl
d. CC(=O)NC(=O)C(Cl)(Cl)Cl
e. COP(=O)(OC)OC1=C(Cl)C2C=CCC12
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}