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=C(NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1)n1c(=O)[nH]c2ccccc21
b: COC1COCCC1N[C@@H]1C[C@H]2C[C@H](C(N)=O)C[C@@]2(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1
c: COc1cc(/C=C/c2nc(N)c3ccccc3n2)ccc1-n1cnc(C)c1
d: COC(c1ccccc1)(c1ccccc1)[C@H](Oc1nc(C)cc(C)n1)C(=O)O
Answer: b, d
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}
(2S,3aR,5R,6aR)-5-[(3-methoxyoxan-4-yl)amino]-6a-[3-(trifluoromethyl)-7,8-dihydro-5H-1,6-naphthyridine-6-carbonyl]-2,3,3a,4,5,6-hexahydro-1H-pentalene-2-carboxamide