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.) CCN(CC(=O)NCc1cccs1)C(=O)c1ccc(NS(=O)(=O)c2ccc(F)cc2)cc1
b.) Cc1ccc(C)c(OCCC(=O)OCC(=O)c2c(N)n(C)c(=O)n(C)c2=O)c1
c.) CN(CC(=O)O/N=C(\N)c1ccccn1)S(=O)(=O)c1ccccc1
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}