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) CCOC(=O)c1c(NCc2ccccc2)n[nH]c1C
(b) C1COCCO1.Cc1cc(C)c2nc(Nc3nc(-c4ccccc4)cc(=O)[nH]3)nc(C)c2c1
(c) Cc1c(Cl)cccc1NC(=O)CCCN1C(=O)c2cccnc2C1=O
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}