Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: Cc1nn(CCOc2ccccc2Cl)c(C)c1[N+](=O)[O-]
b: CCN(CC)S(=O)(=O)c1cc(NC(=O)C2CCN(c3ncnc4sc(C)c(C)c34)CC2)ccc1Cl
c: O=C(Cc1ccccc1[N+](=O)[O-])Nc1ccccc1C(=O)N1CCOCC1
d: Cc1ccc(NC(=O)CNC(=O)c2ccc3c(c2)OCO3)nc1
e: CC(=O)/C(=N/Nc1ccc(Br)cc1)Sc1cccc2cccnc12
Answer: a, b, c, d, e
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}