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) CC1CN(c2cc(=O)n(Cc3ccc(F)cc3)c(=O)[nH]2)CC(C)O1
(b) Cc1ccc(NC(=O)c2ccc(CSc3ccccn3)cc2)cc1
(c) CCN(CC(=O)Nc1ccc2c(c1)OCCO2)c1ccc(S(=O)(=O)N2CCOCC2)cn1
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}