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) CCC(C)C(NC(=O)c1ccccc1NC(=O)c1ccc(OC)cc1)C(=O)NCc1ccco1
(b) CCOc1ccc(NC(=O)CCC(=O)N/N=C/c2ccc3c(c2)OCO3)cc1
(c) COc1cccc(Cn2c(OCC3CCCO3)nc3c2c(=O)n(C)c(=O)n3C)c1
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}