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) CC(C)N(Cc1ccccc1)C(=O)c1cccs1
b) CCCC[n+]1ccn(-c2nc3ccccc3nc2[N-]S(=O)(=O)c2ccc(Cl)cc2)c1
c) COC(=O)c1c(C)oc2ccc(NS(=O)(=O)c3cc(OC)ccc3OC)cc12
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}