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 additional words.
Options:
(a) CC(C)(C)NC(=O)CSc1nnc(NC(=O)CCc2ccccc2)s1
(b) CC(=O)C1=C(C)OC(N)=C(C#N)C1c1ccncc1
(c) O=C(NC(=S)Nc1ccc(CN2CCCCC2)cc1)c1cc2ccccc2o1
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}