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, or c without using any other words.
Options:
a) COC(=O)c1cc(=O)n2c(-c3ccc(OC)cc3)csc2n1
b) CCCn1c(=O)n(C)c(=O)c2c(SCc3cc(C(C)=O)ccc3OCC)nc(C3CC3)nc21
c) CC(C)(C)C(=O)COC(=O)c1ccc(O)cc1
Answer: a, b, c
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}