Task: Answer the multiple choice question.
Query: Which drug exhibits a -20.436% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) O=C(O)c1cc(C(=O)C2CCCCC2)c[nH]1
b.) CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)sc2nc(-c4ccc(OC)cc4)cn23)CC1
c.) Cc1cccc(OCC(=O)NCc2ccccc2)c1
d.) CCC(CC)C(=O)NC1CCSC1=O
Answer: b. CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)sc2nc(-c4ccc(OC)cc4)cn23)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)sc2nc(-c4ccc(OC)cc4)cn23)CC1
CCOC(=O)N1CCN(C(=O)c2ccc3c(c2)sc2nc(-c4ccc(OC)cc4)cn23)CC1
ethyl 4-[2-(4-methoxyphenyl)imidazo[2,1-b][1,3]benzothiazole-6-carbonyl]piperazine-1-carboxylate