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) CCOC(=O)c1nn(-c2ccccc2C)c(=O)cc1OCC(=O)N1CCN(c2ccccc2)CC1
(b) CCC(O)c1nc2ccccc2n1CCc1ccccc1
(c) CCN(CCCNC(=O)C1CCC(=O)N1C(C)C)c1cccc(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}