Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccc(NC(=O)NC(=O)c2ccccc2)cc1
b) CN(CC(=O)Nc1ccc(F)cc1)C(=O)CN1C(=O)c2ccccc2C1=O
c) CN(C)S(=O)(=O)c1cccc(NC(=O)CCNC(=O)c2ccccc2Cl)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}