Task: Answer the MCQ question.
Question: Which compound has a 5.815\% 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: O=C(O)C1C2C=CC(C2)C1C(=O)Nc1cccc(C(=O)N2CCCCC2)c1
b: O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccccc1Br
c: COC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
d: c1ccc2c(c1)ncn2Cc1nnc2sc(-c3ccncc3)nn12
e: CCCc1cc(=O)oc2c3c(cc(OCC(=O)NCc4ccncc4)c12)OC(C)(C)CC3
Answer: b. O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccccc1Br
{#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(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccccc1Br
O=C(Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccccc1Br
2-bromo-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]benzamide