Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(C2CN(CCc3ccc(OC)c(OC)c3)CC2Cc2nc3ccc(Cl)cc3[nH]2)cc1
(b) CC1(C(=O)N2CCO[C@@H](c3nc(-c4ccc(C(=O)Nc5cc(C(F)(F)F)ccn5)cc4)c4c(N)nccn34)C2)COC1
(c) O=c1[nH]c2cccc(Cl)c2cc1O
(d) CC(C)(C)C#Cc1cnc2c(c1)[C@]1(COC(N)=N1)c1cc(-c3cccnc3F)ccc1O2
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}
5-chloro-3-hydroxy-1H-quinolin-2-one