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, or d without using any additional words.
Options:
(a) CC(=O)CCc1c(C)c2cccc(C)c2[nH]c1=O
(b) Cn1c(=O)c2c(nc(NCC3CCCC(CN)C3)n2Cc2ccc(Cl)cc2Cl)n(C)c1=O
(c) O=C1NC2(CCCCCC2)C(=O)N1Cc1cccc([N+](=O)[O-])c1
(d) COc1ccc(-c2nnc(-c3ccc(Br)o3)o2)cc1OC
Answer: a, 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}