Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COC(=O)c1cccc(N(C(=O)c2cnccn2)C(C(=O)NC2CCCCC2)c2cn(C)nc2C)c1
b.) Cc1ccc(NC(=O)N2CCCC2C(=O)Nc2ccc(-n3cnnn3)c(C)c2)cc1
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}