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. CCN1C(=O)c2ccccc2S(=O)c2ccc(C(=O)N3CCCCCC3)cc21
b. Cc1cccc(N2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)CO4)CC2)c1C
c. COc1ccc(Nc2nc(N)c([N+](=O)[O-])c(NCCO)n2)cc1
d. CCOC(=O)C1(CCOc2ccccc2)CCN(Cc2cccn2-c2ncccn2)CC1
e. Cc1nc2ccc([N+](=O)[O-])cc2c(=O)n1Cc1cccc(F)c1
Answer: a, b, c, 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}