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=C(C1CC1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
b CCOC(=O)C(=CNc1cc(C)ccc1C)C(=O)OCC
c CCOC(=O)C1CCN(C(=O)Nc2ccc3nc(-c4ccco4)c(-c4ccco4)nc3c2)CC1
d O=C(NCC1CCCO1)c1cccc(F)c1
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}