Task: Answer the MCQ question.
Query: Which drug exhibits a -21.316% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(Cl)cc1N1C(=NC(=O)C2CCCO2)SC2CS(=O)(=O)CC21
b COc1cccc(CNC(=O)C2CCC(CNS(=O)(=O)c3cccc4nsnc34)CC2)c1
c COc1ccc(N2CCN(CC(=O)N3c4ccccc4CC3C)CC2)cc1.O=C(O)C(=O)O
d Cc1ccc(OCc2nnc(SCC(=O)c3ccccc3)n2Cc2ccco2)cc1
Answer: c. COc1ccc(N2CCN(CC(=O)N3c4ccccc4CC3C)CC2)cc1.O=C(O)C(=O)O
{#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#}
COc1ccc(N2CCN(CC(=O)N3c4ccccc4CC3C)CC2)cc1.O=C(O)C(=O)O
COc1ccc(N2CCN(CC(=O)N3c4ccccc4CC3C)CC2)cc1.O=C(O)C(=O)O
2-[4-(4-methoxyphenyl)piperazin-1-yl]-1-(2-methyl-2,3-dihydroindol-1-yl)ethanone;oxalic acid