Task: Answer the MCQ question.
Query: Which compound has a 17.851% 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] COc1ccc2[nH]c3c(c2c1)CCN1C(=O)N([C@@H](C)C(=O)NCc2ccc(F)cc2)C(=O)[C@]31C
[b] NS(=O)(=O)c1ccc(NC(=O)CSc2nc3ccccc3nc2N2CCOCC2)cc1
[c] O=C(COC(=O)Cc1ccc(Cl)cc1Cl)NCCC1=CCCCC1
[d] O=C(Nc1ccc2nc3ccccc3nc2c1)c1ccc(Br)cc1
[e] O=C(Nc1nc2ccccc2s1)C1CC(=O)N(c2ccc(F)cc2)C1
Answer: d. O=C(Nc1ccc2nc3ccccc3nc2c1)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(Nc1ccc2nc3ccccc3nc2c1)c1ccc(Br)cc1
O=C(Nc1ccc2nc3ccccc3nc2c1)c1ccc(Br)cc1
4-bromo-N-phenazin-2-ylbenzamide