Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -21.405% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) N#Cc1c(-c2ccc(Br)cc2)cnnc1N
(b) COc1ccc(N2CCN(C(CNC(=O)c3cccs3)c3ccco3)CC2)cc1
(c) COc1cc2[nH]c(C(=O)N3CCc4ccccc4C3)cc2c(OC)c1OC
(d) CN(C(=O)OC(C)(C)C)c1ccc(-c2nc3ccccc3s2)cc1
Answer: c. COc1cc2[nH]c(C(=O)N3CCc4ccccc4C3)cc2c(OC)c1OC
{#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#}
COc1cc2[nH]c(C(=O)N3CCc4ccccc4C3)cc2c(OC)c1OC
COc1cc2[nH]c(C(=O)N3CCc4ccccc4C3)cc2c(OC)c1OC
3,4-dihydro-1H-isoquinolin-2-yl-(4,5,6-trimethoxy-1H-indol-2-yl)methanone