Task: Answer the multiple choice question.
Query: Which compound has a -9.253\% 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, c, d, or e without using any other words.
Options:
a COC(=O)c1ccc(C(=O)Nc2nc3cc(N)c(C)cc3s2)cc1
b O=C(NCCN1CCN(c2ccccc2)CC1)Nc1cccc(Br)c1
c CCNC(=O)COC(=O)c1ccc(S(=O)(=O)N2CCCCCC2)cc1
d Cc1ccc(S(=O)(=O)n2cnc3ccccc32)cc1
e CC(NC(=O)C1CC2CCCC(C1)C2=O)c1ccccc1
Answer: b. O=C(NCCN1CCN(c2ccccc2)CC1)Nc1cccc(Br)c1
{#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#}
O=C(NCCN1CCN(c2ccccc2)CC1)Nc1cccc(Br)c1
O=C(NCCN1CCN(c2ccccc2)CC1)Nc1cccc(Br)c1
1-(3-bromophenyl)-3-[2-(4-phenyl-1,4-diazinan-1-yl)ethyl]urea