Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.352\% 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) O=C(NCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)on1
b) CCCn1c(SCC(=O)N2CCCc3ccccc32)nnc1-c1ccco1
c) CC1CCCC(C)N1/N=C/C=C/c1ccccc1[N+](=O)[O-]
d) O=C(O)c1cc2ccc3ccccc3c2[nH]1
e) Cc1noc(C)c1COC(=O)c1cccnc1SCC(=O)Nc1ccc2c(c1)OCO2
Answer: a. O=C(NCCN1CCOCC1)c1cc(-c2ccc(Br)cc2)on1
{#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-(4-bromophenyl)-N-(2-morpholin-4-ylethyl)-1,2-oxazole-3-carboxamide