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(=O)NCc2nnc(SCC(=O)N3CCCC3)o2)cc1
(b) CCN1CCN(C2CCCCC2NS(=O)(=O)c2ccccc2)CC1
(c) COc1cccc(-c2nc(CS(=O)(=O)CC(=O)NCCCN3CCN(C)CC3)c(C)o2)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}