Problem statement: Answer the MCQ question.
Question: Which compound has a -1.558\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=C1CC(C(=O)Nc2ccccc2)S/C(=N\N=C\c2ccco2)N1
b.) O=C(CN1CCN(C2CCCCC2)CC1)c1c[nH]c2ccccc12
c.) COc1cc(OC)c(OC)cc1CN1CCN(C(=O)Cc2ccccc2)CC1.O=C(O)C(=O)O
d.) O=S1(=O)CCOC[C@H](CC2CCCCC2)N1Cc1ccccc1F
Answer: a. O=C1CC(C(=O)Nc2ccccc2)S/C(=N\N=C\c2ccco2)N1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C1CC(C(=O)Nc2ccccc2)S/C(=N\N=C\c2ccco2)N1
O=C1CC(C(=O)Nc2ccccc2)S/C(=N\N=C\c2ccco2)N1
(2Z)-2-[(E)-furan-2-ylmethylidenehydrazinylidene]-4-oxo-N-phenyl-1,3-thiazinane-6-carboxamide