Task: Answer the multiple-choice question.
Question: Which compound has a 12.187\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
(b) C=CCNC(=O)c1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
Answer: a. CCn1c(/N=C/c2c[nH]c3ccccc23)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#}
CCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
CCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
[C][C][N][C][Branch1][S][/N][=C][/C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][Ring2]
(E)-N-(1-ethylbenzimidazol-2-yl)-1-(1H-indol-3-yl)methanimine