Task: Answer the multiple-choice question.
Query: Which compound exhibits a -0.106\% 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 other words.
Options:
[a] COc1ccccc1OCC(=O)/C=C1/N(C)c2ccccc2C1(C)C
[b] O=C(CSc1ncc(-c2ccccc2)[nH]1)Nc1ccccc1
[c] O=C(CC1(O)C(=O)N(CCc2ccccc2)c2ccccc21)c1ccco1
[d] Cc1[nH]c(-c2ccco2)nc1C(=O)O
Answer: c. O=C(CC1(O)C(=O)N(CCc2ccccc2)c2ccccc21)c1ccco1
{#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#}
O=C(CC1(O)C(=O)N(CCc2ccccc2)c2ccccc21)c1ccco1
O=C(CC1(O)C(=O)N(CCc2ccccc2)c2ccccc21)c1ccco1
3-[2-(furan-2-yl)-2-oxoethyl]-3-hydroxy-1-(2-phenylethyl)indol-2-one