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: O=C(CSc1nnc(NC(=O)c2cccc(F)c2)s1)NCc1ccco1
b: CC(=O)Nc1ccccc1NC(=O)c1cc(C)ccc1C
c: CCOc1ccc(NC(=O)c2cccc3c2C(=O)N(CCOC)C3)cc1
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}