Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.695\% 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(Nc1ccccc1)N1CCCC1
b CC(C(=O)NCC1CCCO1)N(C(=O)c1snc(C(N)=O)c1N)c1cccc(F)c1
c COc1ccc(CCNC(=O)CCCCn2c(=O)[nH]c3ccccc3c2=O)cc1OC
d COc1ccc(/C=C(\C#N)C(=O)Nc2cccc3ncccc23)cc1OC.Cl
Answer: d. COc1ccc(/C=C(\C#N)C(=O)Nc2cccc3ncccc23)cc1OC.Cl
{#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#}
COc1ccc(/C=C(\C#N)C(=O)Nc2cccc3ncccc23)cc1OC.Cl
COc1ccc(/C=C(\C#N)C(=O)Nc2cccc3ncccc23)cc1OC.Cl
[C][O][C][=C][C][=C][Branch2][Ring1][#Branch2][/C][=C][Branch1][Ring1][\C][#N][C][=Branch1][C][=O][N][C][=C][C][=C][C][=N][C][=C][C][=C][Ring1][#Branch2][Ring1][=Branch1][C][=C][Ring2][Ring1][#Branch1][O][C].[Cl]
(E)-2-cyano-3-(3,4-dimethoxyphenyl)-N-quinolin-5-ylprop-2-enamide;hydrochloride