Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CN1CCC[C@@H]1Cn1nc(Cc2ccc(Cl)cc2)c2nccnc2c1=O
b: COc1cc2c(cc1Nc1ncc(Cl)c(Nc3ccccc3S(=O)(=O)C(C)C)n1)CCC(N)C2(C)C
Answer: b
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-N-(6-amino-3-methoxy-5,5-dimethyl-7,8-dihydro-6H-naphthalen-2-yl)-5-chloro-4-N-(2-propan-2-ylsulfonylphenyl)pyrimidine-2,4-diamine