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) COc1ccc(C(C#N)Nc2ccccc2OC)cc1
(b) O=C(NCCc1ccc(Cl)cc1)C1CCCN(S(=O)(=O)N2CCCCCC2)C1
(c) CCOc1cc(NC(=S)NCC(C)C)c(OCC)cc1NC(=O)c1ccco1
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}