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] COc1ccc(CNC2CCN(Cc3ccccc3)CC2)cc1
[b] CNC(=S)N(Cc1ccc2c(c1)OCO2)C1CC(=O)N(c2ccc(F)cc2)C1=O
[c] NS(=O)(=O)c1ccc(CCNC(=O)CSc2nc3ccsc3c(=O)n2C2CC2)cc1
Answer: 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}