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 Cc1nnc(C)n1C1CCN(C(C)C[C@H](NC(=O)C2CCC2)c2ccccc2)CC1
b CC(C)n1nc(-c2cc3cc(O)ccc3[nH]2)c2c(N)ncnc21
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-[(1S)-3-[4-(3,5-dimethyl-1,2,4-triazol-4-yl)piperidin-1-yl]-1-phenylbutyl]cyclobutanecarboxamide