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) CCN(c1cccc(C)c1)S(=O)(=O)c1ccc(-n2cccn2)cc1
(b) O=C(CN1CCN(C(=O)c2ccco2)CC1)Nc1ccccc1-c1ccccc1
(c) COc1ccc(OCC(=O)NC(CC(=O)O)c2ccc(OC)c(OC)c2)cc1
(d) COc1ccc(C2C(C(=O)NCc3ccccn3)c3cc(OC)c(OC)cc3C(=O)N2C)cc1
Answer: a, 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}