Task: Answer the MCQ question.
Question: Which compound exhibits a 7.793\% 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.) CCOC(=O)c1nn(-c2cccc(C)c2)cc1C(=O)c1ccccc1
b.) CC(C)C(=O)NNC(=O)CSc1nnnn1C(C)C
c.) O=C(Nc1cccs1)Nc1ccc(Br)cc1F
d.) CC(CC(=O)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1)c1ccccc1
e.) CCC(C)N(C(=O)CSc1nc(C)nc2ccccc12)C1CCS(=O)(=O)C1
Answer: c. O=C(Nc1cccs1)Nc1ccc(Br)cc1F
{#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(Nc1cccs1)Nc1ccc(Br)cc1F
O=C(Nc1cccs1)Nc1ccc(Br)cc1F
1-(4-bromo-2-fluorophenyl)-3-thiophen-2-ylurea