Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCSc1ncc(Cl)c(C(=O)Nc2ccccc2F)n1
(b) COc1cccc(N2CC(NS(=O)(=O)c3ccc4ccccc4c3)CC2=O)c1
(c) O=[N+]([O-])c1cn(Cc2ccccc2)cn1
(d) CCOc1ccc(OCC)c2sc(C)nc12
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}