Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 2.788\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(/C=C(/C#N)C(=O)Nc2ccccc2C)cc1C(=O)O
b: CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)/C=C/c1cn(-c2ccccc2)nc1-c1cccs1
c: O=C1COc2ccc(C(=O)c3ccccc3)cc2CN1
d: Cc1cc(OCCOc2cccc3cccnc23)c(C)cc1Cl
e: CCOC(=O)c1ccc(NC(=O)c2nc(S(=O)(=O)Cc3ccccc3)ncc2Cl)cc1
Answer: b. CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)/C=C/c1cn(-c2ccccc2)nc1-c1cccs1
{#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#}
CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)/C=C/c1cn(-c2ccccc2)nc1-c1cccs1
CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)/C=C/c1cn(-c2ccccc2)nc1-c1cccs1
(E)-N-[2-(4-acetamidoanilino)-2-oxoethyl]-N-ethyl-3-(1-phenyl-3-thiophen-2-ylpyrazol-4-yl)prop-2-enamide