Task: Answer the MCQ question.
Query: Which compound exhibits a -3.879\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] N#Cc1c(SCC(=O)Nc2nc3ccc(Br)cc3s2)sc2c(O)cc(=O)[nH]c12
[b] COc1cc2cc(C(c3nnnn3C(C)(C)C)N3CCc4ccccc4C3)c(=O)[nH]c2cc1OC
[c] CCC1=C/C(=C/c2sc3ccccc3[n+]2CC)CC(C)(C)C1.[I-]
Answer: b. COc1cc2cc(C(c3nnnn3C(C)(C)C)N3CCc4ccccc4C3)c(=O)[nH]c2cc1OC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc2cc(C(c3nnnn3C(C)(C)C)N3CCc4ccccc4C3)c(=O)[nH]c2cc1OC
COc1cc2cc(C(c3nnnn3C(C)(C)C)N3CCc4ccccc4C3)c(=O)[nH]c2cc1OC
3-[(1-tert-butyltetrazol-5-yl)-(3,4-dihydro-1H-isoquinolin-2-yl)methyl]-6,7-dimethoxy-1H-quinolin-2-one