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, b, or c without using any other words.
Options:
a: Cc1cc(C)n(-c2ccc(C(=O)OCC(=O)Nc3ccc(S(=O)(=O)N4CCOCC4)cc3)cc2)n1
b: O=C(CCc1nc2ccccc2[nH]1)NCc1ccc2c(c1)OCO2
c: Cc1ccc(SCCC(=O)NCCSCc2ccco2)cc1
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}