Task: Answer the MCQ question.
Query: Which drug has a 17.304% 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 other words.
Options:
[a] COc1ccc(CCN2C(=O)C3C4C=CC(C5CC45)C3C2=O)cc1OC
[b] O=C(NC(=S)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1O)c1ccco1
[c] O=c1[nH]c2ccccc2[n+]([O-])c1-c1ccccc1
[d] COc1ccc(NC(=O)CN(C)C(=O)C2=COCCO2)cc1
Answer: c. O=c1[nH]c2ccccc2[n+]([O-])c1-c1ccccc1
{#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#}
O=c1[nH]c2ccccc2[n+]([O-])c1-c1ccccc1
O=c1[nH]c2ccccc2[n+]([O-])c1-c1ccccc1
4-oxido-3-phenyl-1H-quinoxalin-4-ium-2-one