Task: Please answer the multiple choice question.
Question: Which molecules are not 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: CCOC(=O)N1CCN(c2ncnc3nc[nH]c23)CC1
b: COc1cc([C@H]2Oc3c(OC)cc(CCCO[C@@H]4O[C@H](CO)[C@@H](O)[C@H](O)[C@H]4O)cc3[C@@H]2CO)ccc1O
c: O=C(CC12CC3CC(CC(C3)C1)C2)NC(=S)N1CCCCC1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}