Task: Answer the MCQ question.
Question: Which compound has a 17.246\% 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, or d without using any additional words.
Options:
a.) CCOc1cc(C(=O)Nc2ccccc2N2CCOCC2)ccc1OCC(=O)N1CCOCC1
b.) COc1cccc(N2C(=O)C(CC(=O)Nc3ccccc3)N(C3CCCCC3)C2=O)c1
c.) COc1ccc(NC(=O)Nc2ccc(Br)cn2)cc1
d.) COc1cc2c(cc1OC)CN(c1nc(CN3CCOCC3)nc3sc4c(c13)CCC(C)C4)CC2
Answer: c. COc1ccc(NC(=O)Nc2ccc(Br)cn2)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#}
COc1ccc(NC(=O)Nc2ccc(Br)cn2)cc1
COc1ccc(NC(=O)Nc2ccc(Br)cn2)cc1
1-(5-bromopyridin-2-yl)-3-(4-methoxyphenyl)urea