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, b, or c without using any other words.
Options:
(a) Cc1cc(-c2ccc3cc(CCN4CCC[C@H]4C)ccc3n2)nc(-c2ccccc2)n1
(b) c1ccc(CN2CCC(Oc3ncnc4c3ccn4Cc3ccccc3)CC2)cc1
(c) CCCCCc1ccc(-c2ccoc2C(=O)NNC(=O)c2ccc(O)c([N+](=O)[O-])c2)cc1
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}
7-benzyl-4-(1-benzylpiperidin-4-yl)oxypyrrolo[2,3-d]pyrimidine