Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.393\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(N(C(=O)c2ccc(Br)o2)C2C=CS(=O)(=O)C2)c(OC)c1
b: Cc1cc([N+](=O)[O-])ccc1NC(=O)c1cc2ccccc2o1
c: CCOC(=O)Cn1cnc2c(cnn2-c2ccc(Cl)cc2)c1=O
d: O=C(NCCCCc1ccccc1)Nc1ccc(F)cc1
Answer: d. O=C(NCCCCc1ccccc1)Nc1ccc(F)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#}
O=C(NCCCCc1ccccc1)Nc1ccc(F)cc1
O=C(NCCCCc1ccccc1)Nc1ccc(F)cc1
1-(4-fluorophenyl)-3-(4-phenylbutyl)urea