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 other words.
Options:
a: CNC(=O)ON=CC1(C)SCC(C)S1
b: Nc1nc2c(Cl)cccc2o1
c: C=CC1CN2CCC1CC2C(O)c1ccnc2ccc(OC)cc12
d: COP(=S)(OC)Oc1ccc(SSc2ccc(OP(=S)(OC)OC)cc2)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}