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, c, or d without using any other words.
Options:
a COc1ccc(NC(=O)c2ccc(NCCCN3CCOCC3)c([N+](=O)[O-])c2)cc1
b CCOC(=O)/C(=N\Nc1ccccc1)Sc1nnc(-c2ccc(OC)cc2)n1C
c C/C(=N/NC(=O)c1sc(NS(=O)(=O)c2ccccc2)nc1C)c1ccc(F)cc1
d CN(C)C(=O)c1ccc(-n2nc(C(F)(F)F)c3c2CCCC3)cc1
Answer: a, c, d
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}