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 additional words.
Options:
a) CC(=O)Nc1ccc2ccc3cccc4ccc1c2c34
b) Cc1cccc(N/N=C2/COC(C)(C)CC2=O)c1
c) CCn1nnc(NC(=O)c2ccc(-c3ccccc3[N+](=O)[O-])o2)n1
d) O=C(Nc1ccc(-c2nc3ccccc3o2)cc1)c1ccc(N2C(=O)C3C4C=CC(C4)C3C2=O)cc1
e) CCCCNC(=O)c1cc2c(C)cc(C)cc2[nH]1
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}