Task: Answer the multiple choice question.
Question: Which compound has a 8.744\% 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 additional words.
Options:
a. O=C(CSc1nnc(-c2ccc(S(=O)(=O)N3CCCC3)cc2)n1CC1CCCO1)NC1CC1
b. COc1ccc(C2C3C=CCC(c4cccc(-c5ccc(C)cc5)c4)C3C(=O)N2Cc2ccccc2)cc1Cl
c. CC(=O)Nc1c(O)nc(SCc2ccccc2C#N)[nH]c1=O
d. CCN=C1S/C(=C\c2ccc(O)c(OCC)c2)C(=O)N1CC
Answer: b. COc1ccc(C2C3C=CCC(c4cccc(-c5ccc(C)cc5)c4)C3C(=O)N2Cc2ccccc2)cc1Cl
{#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(C2C3C=CCC(c4cccc(-c5ccc(C)cc5)c4)C3C(=O)N2Cc2ccccc2)cc1Cl
COc1ccc(C2C3C=CCC(c4cccc(-c5ccc(C)cc5)c4)C3C(=O)N2Cc2ccccc2)cc1Cl
2-benzyl-3-(3-chloro-4-methoxyphenyl)-7-[3-(4-methylphenyl)phenyl]-3a,6,7,7a-tetrahydro-3H-isoindol-1-one