Task: Please answer the multiple choice question.
Question: Which molecules are 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 other words.
Options:
(a) O=C(OCc1ccccc1)N1CCC(CNc2ccncn2)CC1
(b) Cc1noc(C2=CC3(CCN(CC4CCCO4)CC3)c3ccccc32)n1
(c) CC(C)[C@]1(C(=O)NCc2cc(C(F)(F)F)cc(C(F)(F)F)c2)CC[C@@H](N2CCC(c3ccc(F)cc3)CC2)C1
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}
3-methyl-5-[1'-(oxolan-2-ylmethyl)spiro[indene-3,4'-piperidine]-1-yl]-1,2,4-oxadiazole