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] O=C(CCCc1ccccc1)Nc1ccnn1C1CCN(Cc2ccc(CO)o2)CC1
[b] COc1ccc(NC(=O)NC23CC4(C)CC(C)(CC(C)(C4)C2)C3)cc1
[c] COc1ccc(S(=O)(=O)N2CCOC23CCN(S(=O)(=O)c2c(C)cc(C)cc2C)CC3)cc1
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}