Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1ccsc1C(=O)NCCN1CCOCC1
(b) COc1ccc(-c2nnn(CC(=O)N(CC3CCCO3)C(C(=O)NC(C)(C)C)c3ccco3)n2)cc1OC
(c) CC(C)C(NC(=O)C1CCCCC1)C(=O)NC1=NCCS1
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}