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) O=[N+]([O-])c1cccnc1Oc1cccnc1
(b) CC1=CC(c2ccc(Cl)cc2)n2nc(N3C(=O)CCC3=O)nc2N1.O=C(O)CCC(=O)O
(c) COc1ccc(N2CCN(C(=O)c3ccc(CNS(=O)(=O)c4ccc(C)cc4)cc3)CC2)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}