Problem statement: Answer the MCQ question.
Question: Which compound has a 6.261\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cn1c(-c2cccs2)nc2ccccc21
[b] COC(=O)CN1C(=O)N/C(=C/c2ccc(OC)cc2)C1=O
[c] O=C1/C(=N\S(=O)(=O)c2cccs2)C([n+]2ccccc2)=C([O-])c2ccccc21
Answer: a. Cn1c(-c2cccs2)nc2ccccc21
{#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#}
Cn1c(-c2cccs2)nc2ccccc21
Cn1c(-c2cccs2)nc2ccccc21
1-methyl-2-thiophen-2-ylbenzimidazole