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=C(CCc1ccccc1)Nc1cc2c3c(c1)CCC(=O)N3CCC2
b N#CC1=C(Nc2ccccc2)SC=C(c2ccc(Cl)c(Cl)c2)N=C1N1CCOCC1
c COc1cc(OC)cc(C(=O)N[C@H](C(=O)NC23CC4CC(CC(C4)C2)C3)C(C)C)c1
Answer: a, 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}