Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C1OCc2cc(CCC3CCN(C(=O)Cc4ccc(-n5cnnn5)cc4)CC3)ccc21
(b) O=C(NC1CCN(Cc2ccc3[nH]ccc3c2)CC1)c1cc(=O)c2ccc(F)cc2o1
Answer: a, 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}
5-[2-[1-[2-[4-(tetrazol-1-yl)phenyl]acetyl]piperidin-4-yl]ethyl]-3H-2-benzofuran-1-one