Problem statement: Answer the MCQ question.
Question: Which drug has a 5.642\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COC(=O)C1(CC2CC(c3ccccc3)=NO2)CCN(C(=O)OC(C)(C)C)CC1
b: CCN(C(=O)COC(=O)CSc1cc(C)c2ccccc2n1)c1ccccc1
c: COc1cccc(CNCc2ccccc2Br)c1OC.O=C(O)C(=O)O
Answer: b. CCN(C(=O)COC(=O)CSc1cc(C)c2ccccc2n1)c1ccccc1
{#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(C(=O)COC(=O)CSc1cc(C)c2ccccc2n1)c1ccccc1
CCN(C(=O)COC(=O)CSc1cc(C)c2ccccc2n1)c1ccccc1
[2-(N-ethylanilino)-2-oxoethyl] 2-(4-methylquinolin-2-yl)sulfanylacetate