Task: Answer the multiple-choice question.
Question: Which compound exhibits a -1.289% human ether-à-go-go related gene (hERG) inhibition at 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(CSc1nc2ncc(Cl)cc2[nH]1)NCC(=O)Nc1ccc(F)c(F)c1F
(b) Cn1nc(C(=O)NCc2cccc(Cl)c2)c2c1-c1ccccc1S(=O)(=O)C2
(c) Cc1c(Oc2cc(NN3CCCCC3)c([N+](=O)[O-])cc2[N+](=O)[O-])cccc1[N+](=O)[O-]
(d) COC(=O)[C@H](Cc1ccccc1)NC(=O)N1Cc2ccccc2C[C@H]1C(=O)OC
Answer: d. COC(=O)[C@H](Cc1ccccc1)NC(=O)N1Cc2ccccc2C[C@H]1C(=O)OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)[C@H](Cc1ccccc1)NC(=O)N1Cc2ccccc2C[C@H]1C(=O)OC
COC(=O)[C@H](Cc1ccccc1)NC(=O)N1Cc2ccccc2C[C@H]1C(=O)OC
methyl (3S)-2-[[(2S)-1-methoxy-1-oxo-3-phenylpropan-2-yl]carbamoyl]-3,4-dihydro-1H-isoquinoline-3-carboxylate