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.) COc1cc(C(=O)OC(C)C(=O)NCC2CCCCC2)cc(NC(=O)c2ccco2)c1OC
b.) Cc1ccc(C)c2[nH]c(=O)c(C(c3nnnn3C3CCCC3)N3CCOCC3)cc12
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}