Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.218% 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.) COc1ccc(OCC(=O)N(C)Cc2ccccc2)cc1
b.) CCCCC(CCC(=O)Nc1ccc(C(=O)OC)cc1)C(=O)O
c.) O=[N+]([O-])c1ccccc1-c1cc(-c2cc(Cl)ccc2O)n[nH]1
d.) Cc1onc(-c2c(Cl)cccc2Cl)c1C(=O)NCCCN1CCOCC1
Answer: a. COc1ccc(OCC(=O)N(C)Cc2ccccc2)cc1
{#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#}
COc1ccc(OCC(=O)N(C)Cc2ccccc2)cc1
COc1ccc(OCC(=O)N(C)Cc2ccccc2)cc1
N-benzyl-2-(4-methoxyphenoxy)-N-methylacetamide