Problem statement: Answer the MCQ question.
Query: Which compound has a 5.545\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(OCCOCCN=C1NS(=O)(=O)c2ccccc21)c1ccccc1Br
[b] O=c1c(-c2nc3ccccc3s2)cccn1Cc1ccc(Cl)c(Cl)c1
[c] Cc1cc(=O)[nH]c(SCC(=O)N2CCN(S(=O)(=O)c3ccccc3)C2)n1
Answer: b. O=c1c(-c2nc3ccccc3s2)cccn1Cc1ccc(Cl)c(Cl)c1
{#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=c1c(-c2nc3ccccc3s2)cccn1Cc1ccc(Cl)c(Cl)c1
O=c1c(-c2nc3ccccc3s2)cccn1Cc1ccc(Cl)c(Cl)c1
3-(1,3-benzothiazol-2-yl)-1-[(3,4-dichlorophenyl)methyl]pyridin-2-one