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 other words.
Options:
(a) O=S(=O)(c1ccc(F)cc1)N1CCN(C(=S)NCC2CCCO2)CC1
(b) CCN(CC(=O)Nc1cccc(OC)c1)CC(=O)Nc1cccc2ccccc12
(c) c1ccc2c(c1)[nH]c1c(N3CCCC3)ncnc12
(d) Cc1cc(NC(=O)c2ccccc2)ccc1NC(=O)Cc1ccccc1
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}