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 other words.
Options:
(a) Nc1nnc(SCC(=O)NC2CCCCC2)n1-c1ccccc1
(b) CCOCC(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
(c) CC(C)(C)N(NC(=O)c1ccccc1)C(=O)c1cccc(C(=O)N(NC(=O)c2ccccc2)C(C)(C)C)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}