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) CCC(C)(C)n1nnnc1CN1CCC(c2nc3ccc(C)cc3[nH]2)CC1
(b) Cc1cc(C(F)(F)F)nn1CC(=O)N1CCCC1
(c) O=C(Nc1nnc(-c2ccco2)o1)c1ccc(N2C(=O)CCC2=O)cc1
(d) O=C1c2ccccc2C(=O)N1OCc1c(F)cccc1Cl
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}