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) CN(CC(=O)N1CCCCCC1)S(=O)(=O)c1cccc2cccnc12
b) CCCOc1ccc(N2C(=O)C3C(C(C)C)NC4(C(=O)c5ccccc5C4=O)C3C2=O)cc1
c) CC(C)c1ccc(OCC(=O)Nc2ccccc2C(=O)N2CCOCC2)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}