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 or b without using any other words.
Options:
a.) Cc1cc(C)n(-c2cc(NC(=O)Cc3ccc(S(C)(=O)=O)cc3)nc(-c3ccccn3)n2)n1
b.) C[C@@H](C[C@@H](CS(=O)(=O)N1CCN(c2ccc(F)cc2)CC1)N(O)C=O)c1ncc(F)cn1
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}
N-[6-(3,5-dimethylpyrazol-1-yl)-2-pyridin-2-ylpyrimidin-4-yl]-2-(4-methylsulfonylphenyl)acetamide