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, b, or c without using any additional words.
Options:
a: CCN1C(=O)c2cccc3c(S(=O)(=O)NC(Cc4c[nH]c5ccccc45)C(=O)O)ccc1c23
b: Cc1ccc(S(=O)(=O)c2c(C)cc(C)nc2N2CCOCC2)cc1
c: Cc1ccc(OCC(=O)NCCCNC(=O)c2ccncc2)cc1C
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}