Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1c([C@H]2CN3CCN(C(=O)Cc4ccc(-n5cnnn5)nn4)C[C@H]3CO2)ccc(F)c1C#N
b. CS(=O)(=O)C1CCN(Cc2ccnc(Nc3ncc(C#N)s3)c2)CC1
c. COc1ccc(F)c(F)c1C(=O)c1cnc(NC2CCN(S(C)(=O)=O)CC2)nc1N
d. CN(C)CCC1=C(Cc2cccnn2)c2ccc(F)cc2C1
Answer: d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
2-[6-fluoro-3-(pyridazin-3-ylmethyl)-1H-inden-2-yl]-N,N-dimethylethanamine