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, or d without using any other words.
Options:
a) COc1cc2[nH]c(=S)nc(NCc3cccc(Cl)c3)c2cc1OC
b) CCOC(=O)/C(=N\Nc1cc(Cl)ccc1Cl)N1CCN(CC)CC1
c) COC(=O)c1cc(=O)n(Cc2ccc3c(c2)OCO3)c(=Nc2ccccc2)s1
d) CCOC(=O)N1CCN(c2cc(NCCO)c([N+](=O)[O-])c3nonc23)CC1
Answer: a, b, 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}