Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.451% human ether-à-go-go related gene (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 additional words.
Options:
a: Cc1cccc(C)c1NC(=O)N1C2CCCC1CC(NC(=O)C(C)(C)C)C2
b: COc1cc(C(=O)NNC(=O)c2ccccc2Br)ccc1OCC(=O)N1CCOCC1
c: CCOc1ccc(CCNC(=O)c2ccc(CS(=O)Cc3ccc(Cl)cc3)o2)cc1
d: C=COCCCNc1ncnc2sc(-c3ccccc3)cc12
e: CN(C)C(=O)N1CCC(C(=O)N2CCCC(C(=O)c3cccc4ccccc34)C2)CC1
Answer: b. COc1cc(C(=O)NNC(=O)c2ccccc2Br)ccc1OCC(=O)N1CCOCC1
{#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#}
COc1cc(C(=O)NNC(=O)c2ccccc2Br)ccc1OCC(=O)N1CCOCC1
COc1cc(C(=O)NNC(=O)c2ccccc2Br)ccc1OCC(=O)N1CCOCC1
N'-(2-bromobenzoyl)-3-methoxy-4-(2-morpholin-4-yl-2-oxoethoxy)benzohydrazide