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 other words.
Options:
a O=C(CCC1COc2ccccc2O1)NCc1ccccc1
b CC(C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)N1CCN(c2ccccn2)CC1
c CCC(Oc1ccccc1)C(=O)Nc1nnc(S(=O)(=O)N2CCCC2)s1
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}