Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.761\% 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 other words.
Options:
a. O=C(NC(=S)NCc1ccccc1)C1CC1
b. CCOc1ccc(N(CC(=O)Nc2ccccc2Cl)S(C)(=O)=O)cc1
c. CN1C(=O)N(C)C(c2cccc([N+](=O)[O-])c2)C2=C1CCCC2=O
d. Cc1cc2ncn(/N=C/c3ccc(-c4ccccc4)o3)c2cc1C
Answer: d. Cc1cc2ncn(/N=C/c3ccc(-c4ccccc4)o3)c2cc1C
{#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#}
Cc1cc2ncn(/N=C/c3ccc(-c4ccccc4)o3)c2cc1C
Cc1cc2ncn(/N=C/c3ccc(-c4ccccc4)o3)c2cc1C
(E)-N-(5,6-dimethylbenzimidazol-1-yl)-1-(5-phenylfuran-2-yl)methanimine