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) Cc1ccc(C)c(NC(=O)C(OC(=O)c2ccc(NC(=O)CC#N)cc2)c2ccccc2)c1
(b) CCOC(=O)C1(C)C=C(Nc2cccc(OC)c2)C(=O)N1c1ccccc1
(c) O=C(NC1CCCCC1)Oc1cccc2ccccc12
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}