Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 12.150\% 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] O=Cc1ccccc1-c1cn(CCCOCc2ccccc2)nn1
[b] COc1ccc(NC(=O)c2ccccc2N2C(=O)C3C4C=CC(C5CC45)C3C2=O)c(OC)c1
[c] COc1ccc(CNC(=O)CN(C)S(=O)(=O)c2ccc(Br)s2)cc1
[d] Cc1nc(SCC(=O)Nc2ccc3c(c2)OCCO3)c2oc3ccccc3c2n1
Answer: a. O=Cc1ccccc1-c1cn(CCCOCc2ccccc2)nn1
{#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=Cc1ccccc1-c1cn(CCCOCc2ccccc2)nn1
O=Cc1ccccc1-c1cn(CCCOCc2ccccc2)nn1
2-[1-(3-phenylmethoxypropyl)triazol-4-yl]benzaldehyde