Task: Answer the MCQ question.
Query: Which compound has a -28.952% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCc1cc2c(N3CCN(C)CC3)ncnc2s1.Cl
[b] O=C(CCN1C(=O)c2ccccc2S1(=O)=O)Nc1cccc2ccccc12
[c] CCC(CC)c1nnc(NC(=O)c2ccc(N3CCCC3=O)cc2)s1
[d] CCOC(=O)C1=C(CS(=O)(=O)c2ccc(F)cc2)NC(=O)NC1c1cc(OC)c(O)c(OC)c1
[e] COc1cc(/C=N/NC(=O)c2ccccc2O)ccc1OCC(=O)Nc1ccccc1
Answer: a. CCc1cc2c(N3CCN(C)CC3)ncnc2s1.Cl
{#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#}
CCc1cc2c(N3CCN(C)CC3)ncnc2s1.Cl
CCc1cc2c(N3CCN(C)CC3)ncnc2s1.Cl
6-ethyl-4-(4-methylpiperazin-1-yl)thieno[2,3-d]pyrimidine;hydrochloride