Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
a.) CCC(C)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1OC(=O)Oc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
b.) CNCCc1ccccn1
c.) CCOC(=O)CC(SP(=S)(OC)OC)C(=O)OCC
d.) CCCC(=O)OCC=C(C)CCC=C(C)C
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}