Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES Cc1nc2ccc(-c3nc4ccc(N)cc4[nH]3)cc2[nH]1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 29.352
b. 13.531
c. 3.960
d. 20.390
Answer: d. 20.390%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Cc1nc2ccc(-c3nc4ccc(N)cc4[nH]3)cc2[nH]1
Cc1nc2ccc(-c3nc4ccc(N)cc4[nH]3)cc2[nH]1
2-(2-methyl-3H-benzimidazol-5-yl)-3H-benzimidazol-5-amine