Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C1OC(Nc2ccc(Br)cn2)c2ccccc21
b CCOC(=O)C1CCCN(C(=O)CCCn2nc(C)n3c(cc4sccc43)c2=O)C1
c Cc1ccc(C(=O)NC(C)c2ccc(-n3ccnc3)cc2)c(C)c1
Answer: a, b
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}