Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.631% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC1=C(C(=O)OCCC#N)C(c2cc3c(cc2Br)OCO3)NC(=O)N1
b: Cc1ccc(C(C)C)c(OCC(=O)N/N=C/c2sc(Nc3ccccc3)nc2Cl)c1
c: O=[N+]([O-])c1ccccc1S(=O)(=O)NCc1nc(-c2ccccc2)no1
d: NNC(=O)CC12CC3CC(C1)CC(n1ncnn1)(C3)C2
e: COC(=O)c1sc(NC(=O)CSc2nnc(Cn3nnc4ccccc43)n2C)nc1C
Answer: a. CC1=C(C(=O)OCCC#N)C(c2cc3c(cc2Br)OCO3)NC(=O)N1
{#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#}
CC1=C(C(=O)OCCC#N)C(c2cc3c(cc2Br)OCO3)NC(=O)N1
CC1=C(C(=O)OCCC#N)C(c2cc3c(cc2Br)OCO3)NC(=O)N1
2-cyanoethyl 4-(6-bromo-1,3-benzodioxol-5-yl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate