Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 4.338\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(CN1CCCCC1)N1CCCc2ccccc21.O=C(O)C(=O)O
(b) Cc1cc(C)n(CC(=O)N2c3ccccc3Sc3ccccc32)n1
Answer: b. Cc1cc(C)n(CC(=O)N2c3ccccc3Sc3ccccc32)n1
{#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#}
Cc1cc(C)n(CC(=O)N2c3ccccc3Sc3ccccc32)n1
Cc1cc(C)n(CC(=O)N2c3ccccc3Sc3ccccc32)n1
2-(3,5-dimethylpyrazol-1-yl)-1-phenothiazin-10-ylethanone