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) O=C1OC2(CCC(c3nc4ccc(OC(F)(F)F)cc4[nH]3)CC2)CN1c1ccccc1
(b) Cl.Clc1ccc(OC(c2ccc3ccccc3c2)C2CNC2)cc1Cl
(c) O=C(NC[C@@H]1OC(=O)N2c3ccc(N4CCOCC4=O)cc3OC[C@@H]12)c1ccc(Cl)s1
Answer: 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}
N-[[(3S,3aS)-1-oxo-7-(3-oxomorpholin-4-yl)-3a,4-dihydro-3H-[1,3]oxazolo[4,3-c][1,4]benzoxazin-3-yl]methyl]-5-chlorothiophene-2-carboxamide