Task: Answer the multiple-choice question.
Query: Which compound has a -21.396% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(c1ccco1)N1CCN=C1SCc1ccccc1Cl
[b] COc1cccc(CC(=O)OCC(=O)N2CCN(c3ccc(F)cc3)CC2)c1
[c] COc1ccc(CN(C)CC(=O)NC(=O)NCc2ccccc2)cc1OC
[d] COc1ccc(C(C(=O)NC2CCCCC2)N(C(=O)c2sc(C)nc2C)c2ccc(C(C)=O)cc2)cc1
Answer: a. O=C(c1ccco1)N1CCN=C1SCc1ccccc1Cl
{#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#}
O=C(c1ccco1)N1CCN=C1SCc1ccccc1Cl
O=C(c1ccco1)N1CCN=C1SCc1ccccc1Cl
[2-[(2-chlorophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]-(furan-2-yl)methanone