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) Cc1cccc(N=C(NO)c2nonc2N)c1
(b) COc1ccc(C(=O)C2CCCN(C(=O)c3ccoc3C)C2)cc1F
(c) O=C(Nc1nnc(-c2ccc3c(c2)CCCC3)o1)C1COc2ccccc2O1
(d) CC(C)(C)C(=O)Oc1cccc(Nc2ncnc3ccccc23)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}