Task: Answer the multiple-choice question.
Question: Which drug exhibits a 17.648% 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) Cc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CCN(c4ccccn4)CC3)cc2)cc1
(b) COc1cc(C(=O)N2CCCN(C)CC2)cc(OC)c1C.Cl
(c) O=c1[nH]c(=O)n(CCC2=CCCCC2)c(O)c1C=NCCCn1ccnc1
(d) N#Cc1ccc(COC(=O)c2cnc(Cl)c(Cl)c2)cc1
(e) O=C(CN1CCCC1)Nc1ccc([N+](=O)[O-])cc1
Answer: b. COc1cc(C(=O)N2CCCN(C)CC2)cc(OC)c1C.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#}
COc1cc(C(=O)N2CCCN(C)CC2)cc(OC)c1C.Cl
COc1cc(C(=O)N2CCCN(C)CC2)cc(OC)c1C.Cl
(3,5-dimethoxy-4-methylphenyl)-(4-methyl-1,4-diazepan-1-yl)methanone;hydrochloride