Task: Answer the multiple choice question.
Question: Which drug exhibits a -9.885% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(Nc1ccc(Br)cc1)/C(=C/c1cccc([N+](=O)[O-])c1)NC(=O)C1CCCCC1
b: COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccc(F)cc1Cl
Answer: b. COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccc(F)cc1Cl
{#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#}
COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccc(F)cc1Cl
COc1cc(CNc2ccc3[nH]c(=O)[nH]c3c2)ccc1OCc1ccc(F)cc1Cl
5-[[4-[(2-chloro-4-fluorophenyl)methoxy]-3-methoxyphenyl]methylamino]-1,3-dihydrobenzimidazol-2-one