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.) Cc1ccc2nc(C)/c(=N\O)c(C)nc2c1
b.) CN(CCc1cnn(C)c1)Cc1cn[nH]c1-c1ccc(-c2ccccc2)cc1
c.) COc1ccc(NS(=O)(=O)c2ccc(N3CCOCC3)c(NC(=O)c3cccc(F)c3)c2)cc1
Answer: a, 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}