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. CCn1c(=O)c([N+](=O)[O-])c(NCCc2ccccc2)c2ccccc21
b. COc1ccc(C2C(C(C)=O)=C(O)C(=O)N2c2cccnc2)c(OC)c1
c. COc1ccc(N2C(=O)NC(=O)/C(=C/c3ccc([N+](=O)[O-])s3)C2=O)cc1
d. Cc1ccc2cc(C#N)c(N3CCCN(S(=O)(=O)c4ccccc4)CC3)nc2c1
e. COc1ccc(N(C=O)C(=S)SC)cc1
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}