Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1cc(CC(=O)Nc2cc(-n3nc(C)cc3C)nc(-c3ccc(C)o3)n2)cc(OC)c1
b.) NCc1c[nH]c(=S)n1[C@H]1CCc2c(F)cc(F)cc2C1
Answer: a
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-(3,5-dimethoxyphenyl)-N-[6-(3,5-dimethylpyrazol-1-yl)-2-(5-methylfuran-2-yl)pyrimidin-4-yl]acetamide