Problem statement: Answer the MCQ question.
Question: Which drug has a 15.227% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) NC(=O)NCCC1=CCCCC1
b) CC(C)Oc1cccc(C(=O)NC(=S)Nc2cccc(NC(=O)c3ccccc3Cl)c2)c1
c) O=[N+]([O-])c1ccc(S(=O)(=O)N/N=C/c2cccs2)cc1
d) COc1ccc(C2CC(=O)N(CCC[NH+](C)CCc3ccc(OC)c(OC)c3)C2)cc1.O=C([O-])C(=O)[O-]
Answer: a. NC(=O)NCCC1=CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=O)NCCC1=CCCCC1
NC(=O)NCCC1=CCCCC1
2-(cyclohexen-1-yl)ethylurea