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 COC(=O)CSc1nnc(CNC(=O)c2ccco2)n1-c1ccc(F)cc1
b COc1ccc([N+](=O)[O-])cc1NC(=O)CSc1nncn1-c1ccccc1
c Cn1nnc(NC(=S)NC(=O)c2cccc3c(Br)cccc23)n1
d C=CCNC(=S)NNC(=O)c1cccc(Br)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}