Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) COc1cc(-c2cn(C3CCc4ccccc4N(CC(F)(F)F)C3=O)nn2)ccc1-n1cnc(C)c1
(b) CC1(C#Cc2cnc3c(c2)[C@]2(COC(N)=N2)c2cc(-c4cccnc4F)ccc2O3)COC1
(c) Nc1nc2cc3c(cc2s1)CCN(C(=O)c1ccccc1)CC3
Answer: b, 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}
(4S)-7'-(2-fluoropyridin-3-yl)-3'-[2-(3-methyloxetan-3-yl)ethynyl]spiro[5H-1,3-oxazole-4,5'-chromeno[2,3-b]pyridine]-2-amine