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 additional words.
Options:
a) CCC(=O)Nc1cc(SCCO)cc([N+](=O)[O-])c1
b) COC(=O)c1nc(-c2ccccc2)n[nH]1
c) CC(C)c1cc(C(=O)Nc2cccnc2)no1
d) CNC(C)C#Cc1c(-c2cc(OC)c(OC)c(OC)c2)noc1C
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}