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 or b without using any other words.
Options:
a.) CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)N1CCCCC1C
b.) COC(=O)c1ccc(C)c(NC(=O)COC(=O)C2CC3CCCC(C2)C3=O)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}