Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 7.716\% 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 additional words.
Options:
[a] CC(=O)Nc1ccccc1C(=O)C(=O)Nc1cccc(C(=O)N2CC(C)CC(C)C2)c1
[b] CC(=O)COc1ccc2c(-c3ccccc3)cc(=O)oc2c1
[c] O=C(Cn1c(-c2cncs2)nc2ccccc21)NCCc1ccccc1
[d] Cc1ncc([N+](=O)[O-])n1CC(=O)Nc1ccccc1
Answer: c. O=C(Cn1c(-c2cncs2)nc2ccccc21)NCCc1ccccc1
{#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=C(Cn1c(-c2cncs2)nc2ccccc21)NCCc1ccccc1
O=C(Cn1c(-c2cncs2)nc2ccccc21)NCCc1ccccc1
N-(2-phenylethyl)-2-[2-(1,3-thiazol-5-yl)benzimidazol-1-yl]acetamide