Task: Answer the multiple-choice question.
Question: Which compound has a 5.985\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CC[C@@H](C)C(NC(=O)OC(C)(C)C)c1cn([C@@H](Cc2cc3ccccc3[nH]2)C(=O)N2CCN(C(=O)OC(C)(C)C)CC2)nn1
b. O=C(O)C1Cc2c([nH]c3ccccc23)C(c2ccc3c(c2)OCO3)N1
c. CCOC(=O)C1=C(COC(=O)CNC(=O)c2ccc(Cl)cc2Cl)NC(=O)NC1C
d. COc1ccc(-n2nc(C(=O)c3cccs3)cc(-c3nc4ccccc4[nH]3)c2=N)cc1
Answer: d. COc1ccc(-n2nc(C(=O)c3cccs3)cc(-c3nc4ccccc4[nH]3)c2=N)cc1
{#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#}
COc1ccc(-n2nc(C(=O)c3cccs3)cc(-c3nc4ccccc4[nH]3)c2=N)cc1
COc1ccc(-n2nc(C(=O)c3cccs3)cc(-c3nc4ccccc4[nH]3)c2=N)cc1
[5-(1H-benzimidazol-2-yl)-6-imino-1-(4-methoxyphenyl)pyridazin-3-yl]-thiophen-2-ylmethanone