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) CC1CCN(c2c(NCc3ccc(C(=O)N4c5ccccc5CC4C)cc3)c(=O)c2=O)CC1
(b) CC1=NN(c2ccccc2)C(=O)C1N=Nc1cccc(O)c1
(c) Brc1ccccc1C1=Nn2c(nnc2-c2ccccc2)SC1
(d) Cc1ccc2cc3cc(C(=O)NCc4ccco4)oc3nc2c1
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}