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) CC(=O)c1c(C(C)=O)c(C)n(-c2ccc(C)c(NC(=O)c3ccccc3Cl)c2)c1C
(b) CN(C)CCNc1nc(-c2ccccc2)c2c(c1C#N)CC(C)(C)OC2
(c) COc1ccccc1OCCCn1cc(C=O)c2ccccc21
(d) CC(C)C(=O)NNC(=O)CN1CCN(c2nc(-c3ccccc3)cs2)CC1
(e) Cc1c(NS(=O)(=O)c2cccc(C(=O)NCc3ccncc3)c2)c(=O)n(-c2ccccc2)n1C
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}