Problem statement: Answer the MCQ question.
Question: Which drug has a 0.222\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C1Nc2ccccc2/C1=C/c1cnc[nH]1
b Cc1ccc(CNC(=O)c2sccc2-n2cccc2)cc1
c COCCNC(=O)c1cc(-c2cccs2)on1
Answer: a. O=C1Nc2ccccc2/C1=C/c1cnc[nH]1
{#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=C1Nc2ccccc2/C1=C/c1cnc[nH]1
O=C1Nc2ccccc2/C1=C/c1cnc[nH]1
[O][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][/C][Ring1][=Branch2][=C][/C][=C][N][=C][NH1][Ring1][Branch1]
(3Z)-3-(1H-imidazol-5-ylmethylidene)-1H-indol-2-one