Task: Answer the multiple choice question.
Question: Which compound has a 17.390\% 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 other words.
Options:
a Cc1ccc(NC(=O)/C(C#N)=C(\N)C(Cl)(Cl)Cl)nc1
b COc1ccccc1NC(=O)NCc1ccccc1F
c Cc1cc(C)c(OCC(=O)Nc2nnn(C)n2)c(Br)c1
d COc1ccc(C(=O)OC(C)CN2CCN(C)CC2)cc1.Cl
Answer: b. COc1ccccc1NC(=O)NCc1ccccc1F
{#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#}
COc1ccccc1NC(=O)NCc1ccccc1F
COc1ccccc1NC(=O)NCc1ccccc1F
1-[(2-fluorophenyl)methyl]-3-(2-methoxyphenyl)urea