Task: Answer the multiple-choice question.
Query: Which drug has a 5.487% 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, or c without using any other words.
Options:
(a) O=C(NCC(=O)N1CCC2(CC1)NCCc1[nH]cnc12)c1ccc(Br)cc1
(b) Cc1cc(C)cc(NC(=O)C2C3C=CC4(O3)C2C(=O)N(CCCN(C)C)C4C(=O)NC2CCCC(C)C2C)c1
(c) Cn1c(=O)c2c(ncn2CC(=O)OCC(=O)NNC(=O)c2ccc(Cl)cc2)n(C)c1=O
Answer: a. O=C(NCC(=O)N1CCC2(CC1)NCCc1[nH]cnc12)c1ccc(Br)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#}
O=C(NCC(=O)N1CCC2(CC1)NCCc1[nH]cnc12)c1ccc(Br)cc1
O=C(NCC(=O)N1CCC2(CC1)NCCc1[nH]cnc12)c1ccc(Br)cc1
4-bromo-N-(2-oxo-2-spiro[1,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4,4'-piperidine]-1'-ylethyl)benzamide