Problem statement: Answer the MCQ question.
Query: Which compound has a -53.142\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cn1c(SCC(=O)Nc2ccc3c(c2)oc2ccccc23)nnc1-c1ccccc1
b CN1CCN(c2ccccc2NC(=O)c2cc(Br)ccc2Cl)CC1
c N/C(=N\OC(=O)Cc1ccc(-c2ccccc2)cc1)c1ccccn1
d CCc1cccc(CC)c1NC(=O)CN(CC(=O)O)CC(=O)O
e CCOC(=O)CC(=O)Nc1ccccc1C(=O)O
Answer: b. CN1CCN(c2ccccc2NC(=O)c2cc(Br)ccc2Cl)CC1
{#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#}
5-bromo-2-chloro-N-[2-(4-methylpiperazin-1-yl)phenyl]benzamide