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: COc1cc(-c2n[nH]c(=S)n2-c2cc(C(F)(F)F)ccc2Cl)cc(OC)c1OC
b: CCN1CCC(=NNC(=O)CC23CC4CC(CC(C4)C2)C3)CC1
c: CCOc1ccc(CCNC(=O)COC(=O)c2ccc3c(c2)OCCO3)cc1OCC
d: Cc1ccc(S(=O)(=O)N(C)c2ccc(C)c([N+](=O)[O-])c2)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}