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 COC(=O)c1[nH]c2ccccc2c1NC(=O)CN1CCN(Cc2ccc3c(c2)OCO3)CC1
b CCOC(=O)c1c(C)[nH]c(C)c1C(=O)CSc1nnc(-c2ccncc2)n1Cc1ccccc1
c CC(=O)Nc1cccc(NC(=O)c2cc(-c3cccnc3)nc3ccc(Cl)cc23)c1
d Cc1cc(Br)c2nc3c(c(C(=O)O)c2c1)CCCCC3
e CC(/C=N/NC(=O)c1nn(C)c(C)c1Br)=C\c1ccccc1
Answer: 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}