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 additional words.
Options:
a) O=C([O-])c1ccc(-n2cc(C3CC[NH+](CCN4CCNC4=O)CC3)c3cc(Cl)ccc32)cc1
b) CCOC(=O)C1=C(COCC[NH3+])NC(C)=C(C(=O)OC)[C@H]1c1ccccc1Cl
c) Clc1ccc2nsnc2c1NC1=[NH+]CCN1
Answer: a, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
4-[5-chloranyl-3-[1-[2-(2-oxidanylideneimidazolidin-1-yl)ethyl]piperidin-1-ium-4-yl]indol-1-yl]benzoate