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, c, d, or e without using any other words.
Options:
a: COc1ccc(-c2cn(-c3ccccc3)nc2CO)cc1
b: O=C(CCCCO)CCCCCCCC[C@H]1N[C@H](CO)[C@H](O)[C@@H]1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
c: COc1cccc(-c2nc(CS(=O)(=O)CC(=O)Nc3ccc(C(C)=O)cc3)c(C)o2)c1
d: CCN(CC)C(=O)CN(c1ccc(Cl)cc1)S(=O)(=O)c1ccccc1
e: CC(C)(C)CC(=O)Nc1ccc(-c2nnc3n2CCCCC3)cc1
Answer: a, b, c, d, e
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}