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.) CCC(c1nnc(SCC(=O)NCCc2ccc(Cl)cc2Cl)o1)N(C)C
b.) CC(=O)c1cccc(NC(=S)N2CCN(S(=O)(=O)c3ccccc3)CC2)c1
c.) O=C(N/N=C/c1cc(Cl)cc([N+](=O)[O-])c1O)c1ccccc1NS(=O)(=O)c1cccs1
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}