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) C(=N/NCc1ccccc1)\c1ccc2ncccc2c1
(b) COc1ccccc1NC(=O)c1cnc2n(c1=O)CCS2
(c) CSc1ccc2c(c1)N(CCC1CCCCN1C)c1ccccc1S2.Cl
Answer: a, b
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}