Task: Answer the multiple choice question.
Query: Which drug exhibits a -55.068% 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] COc1ccc(C2(CNC(=O)c3cccc([N+](=O)[O-])c3)CCCCC2)cc1OC
[b] CCc1ccc(C2=NN(S(C)(=O)=O)C(c3cccs3)C2)cc1
[c] c1ccc(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)cc1
[d] CCN1CCN(c2cc(C)c3cc(NC(=O)c4cccs4)ccc3n2)CC1
Answer: d. CCN1CCN(c2cc(C)c3cc(NC(=O)c4cccs4)ccc3n2)CC1
{#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#}
CCN1CCN(c2cc(C)c3cc(NC(=O)c4cccs4)ccc3n2)CC1
CCN1CCN(c2cc(C)c3cc(NC(=O)c4cccs4)ccc3n2)CC1
N-[2-(4-ethylpiperazin-1-yl)-4-methylquinolin-6-yl]thiophene-2-carboxamide