Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.150\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) Cc1nn(-c2ccc(F)cc2)c(Cl)c1/C=N/NC(=O)c1cccs1
b.) CC(=O)c1c(C)[nH]c(C(=O)NCc2cccc(Cl)c2)c1C
c.) CCOCCCNC(=O)CCS(=O)(=O)Cc1ccc(C)cc1
d.) COc1ccc(-c2cc(C(F)F)n3ncc(C(=O)N4CCSCC4)c3n2)cc1
e.) CCN(Cc1ccccc1)c1ccc(/C=N/NS(=O)(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1
Answer: c. CCOCCCNC(=O)CCS(=O)(=O)Cc1ccc(C)cc1
{#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#}
CCOCCCNC(=O)CCS(=O)(=O)Cc1ccc(C)cc1
CCOCCCNC(=O)CCS(=O)(=O)Cc1ccc(C)cc1
[C][C][O][C][C][C][N][C][=Branch1][C][=O][C][C][S][=Branch1][C][=O][=Branch1][C][=O][C][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1]
N-(3-ethoxypropyl)-3-[(4-methylphenyl)methylsulfonyl]propanamide