Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C1NC(=Nc2ccccc2)S/C1=C\c1cccnc1
[b] CSc1nn2c(C)c(C)c(C)nc2c1C#N
[c] CC(C)(C)c1ccc(O)c(N=Cc2cc3c(cc2[N+](=O)[O-])OCO3)c1
[d] CSCCC(NC(=O)c1ccco1)C(=O)NC1CCCCCC1
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}