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, c, or d without using any other words.
Options:
(a) CC(C)(C)c1cc(CN2CCC(CNCCCCCC(c3ccc(F)cc3)c3ccc(F)cc3)C2)cc(C(C)(C)C)c1O
(b) O=C(O)CC(NC(=O)NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1)c1ccccc1
(c) CC(C)N1CCN(C(=O)N2CCC(C(=O)N3CC4CCC(CC4)C3)CC2)CC1
(d) Nc1ncc(-c2ccc(C(=O)N3CCOCC3)cc2)cc1-c1ccc(C(F)(F)F)cc1
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-azabicyclo[3.2.2]nonan-3-yl-[1-(4-propan-2-ylpiperazine-1-carbonyl)piperidin-4-yl]methanone