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 additional words.
Options:
(a) O=C1CC(Cc2ccccc2)CCN1CC(O)c1ccc(O)cc1
(b) NC1=N[C@@]2(CO1)c1cc(-c3cccnc3F)ccc1Oc1ncc(C3=CCOCC3)cc12
(c) Cc1c(N2CC(C)(CNCCC#N)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12
(d) Cc1cc(C(F)(F)F)ccc1C12CC1CN(CCCSc1nnc(-c3ocnc3C)n1C)C2
Answer: a, 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)-3'-(3,6-dihydro-2H-pyran-4-yl)-7'-(2-fluoropyridin-3-yl)spiro[5H-1,3-oxazole-4,5'-chromeno[2,3-b]pyridine]-2-amine