Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(NC1CCN(Cc2ccc3c(c2)OCCO3)CC1)c1cc(=O)c2ccc(F)cc2o1
b) COc1cc2nc(N3CCN(C(=O)[C@H]4COc5ccccc5O4)CC3)nc(N)c2cc1OC
c) Cc1ccc(-c2nc(NC(=O)CN3CCC(CN(C)C)CC3)cc(-n3nccc3C)n2)o1
Answer: a, b, c
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-[4-[(dimethylamino)methyl]piperidin-1-yl]-N-[2-(5-methylfuran-2-yl)-6-(5-methylpyrazol-1-yl)pyrimidin-4-yl]ethanamide