Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -3.975\% 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.) C=C1CCN([C@H](C(=O)NCc2ccc(Cl)cc2)C(C)C)S(=O)(=O)c2ccccc21
b.) CCC1=C/C(=C\c2ccc3c(c2)OCO3)C(=O)S1
c.) O=C(CC1Sc2ncnn2C1=O)Nc1ccc(Cl)cc1
d.) Cc1ccccc1OCCC(=O)OCC(=O)N1c2ccccc2NC(=O)C1(C)C
Answer: a. C=C1CCN([C@H](C(=O)NCc2ccc(Cl)cc2)C(C)C)S(=O)(=O)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#}
C=C1CCN([C@H](C(=O)NCc2ccc(Cl)cc2)C(C)C)S(=O)(=O)c2ccccc21
C=C1CCN([C@H](C(=O)NCc2ccc(Cl)cc2)C(C)C)S(=O)(=O)c2ccccc21
(2S)-N-[(4-chlorophenyl)methyl]-3-methyl-2-(5-methylidene-1,1-dioxo-3,4-dihydro-1λ6,2-benzothiazepin-2-yl)butanamide