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, d, or e without using any additional words.
Options:
a. CCOc1ccc(N(CC(=O)NC(C)C)C(=O)CCC(=O)Nc2ccccn2)cc1
b. COc1ccc(CCNC(=O)CSc2nc(-c3ccc(OC)c(OC)c3)ccc2C#N)cc1
c. Cc1ccc(NC(=O)C(C)N2CCc3ccccc3C2)cc1
d. O=C(Cn1c(=O)c2sccc2n(Cc2ccc([N+](=O)[O-])cc2)c1=O)NCCc1ccccc1
e. CC1=C(C(=O)OC(C)C)C(c2cccc(F)c2)n2ncnc2N1
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}