Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 9.468\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=c1c2ccccc2nc(CSc2nnnn2-c2ccccc2)n1-c1ccccc1Cl
(b) COCCNC(=O)/C(C#N)=C1\N=C(N)c2ccccc21
(c) COc1ccc(OC)c(-c2cc(C(=O)Nc3c(C)nn(Cc4ccccc4C)c3C)no2)c1
(d) NS(=O)(=O)c1ccc(CNC(=O)C23CC4CC(CC(C4)C2)C3)cc1
Answer: b. COCCNC(=O)/C(C#N)=C1\N=C(N)c2ccccc21
{#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#}
COCCNC(=O)/C(C#N)=C1\N=C(N)c2ccccc21
COCCNC(=O)/C(C#N)=C1\N=C(N)c2ccccc21
[C][O][C][C][N][C][=Branch1][C][=O][/C][Branch1][Ring1][C][#N][=C][\N][=C][Branch1][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][#Branch2]
(2Z)-2-(3-aminoisoindol-1-ylidene)-2-cyano-N-(2-methoxyethyl)acetamide