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, or c without using any additional words.
Options:
(a) O=C(c1cccc(F)c1)N1CCC2(CC1)NCCc1[nH]cnc12
(b) CC(C)Oc1ccc(Cn2c(=O)oc3ccccc32)cc1
(c) CC(C)(C)c1ccc(C(=O)c2c[nH]c(C(=O)NCCc3ccccn3)c2)cc1
Answer: a, b, c
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}