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(O)CC1(CC(=O)NCc2ccc(F)cc2)CCCCC1
(b) C=C(C(=O)c1ccccc1)C(C)C(=C)C(=O)c1ccccc1
(c) CCOc1ccc2nc(N3CCCC(C(=O)NCCCN4CCCCC4)C3)sc2c1
(d) O=C(COc1ccc(-c2ccccc2)cc1)N1CCN(C(=O)c2cccnc2)CC1
Answer: a, b
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}