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.) c1ccc(CSc2ncnc3c2cnn3Cc2ccccc2)cc1
b.) Cc1cc(N(C)C)ccc1N=Nc1ccc2ncccc2c1
c.) COC(=O)c1ccc(NC(=O)C2CCCN2S(=O)(=O)c2ccc(F)cc2)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}