Task: Answer the multiple-choice question.
Query: Which drug exhibits a 6.057\% 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(Nc1nccs1)c1ccc(Cl)c(S(=O)(=O)N2CCCCC2)c1
b COc1ccc(C(=O)CSc2nc3ccccc3n2CC(=O)NC(C)(C)C)cc1
c CC(=O)c1ccc2cccc3c2c1N=CN3C
d CCc1ccc(C(=O)CC2(O)C(=O)N(CN3CCOCC3)c3ccccc32)cc1
Answer: d. CCc1ccc(C(=O)CC2(O)C(=O)N(CN3CCOCC3)c3ccccc32)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#}
3-[2-(4-ethylphenyl)-2-oxoethyl]-3-hydroxy-1-(morpholin-4-ylmethyl)indol-2-one