Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.539\% 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) CCOC(=O)c1cccc(Nc2nc(C)cc(C)n2)c1
b) CC1=C(C(=O)OCc2ccc3c(c2)OCO3)C(c2cccc([N+](=O)[O-])c2)NC(=O)N1
c) Cc1ccc(C(=O)NCCCNC(=O)Cc2ccccc2)cn1
d) COc1ccc(C(=O)N/N=c2\oc3ccccc3cc2C(=O)NCc2ccccc2)cc1
Answer: a. CCOC(=O)c1cccc(Nc2nc(C)cc(C)n2)c1
{#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#}
CCOC(=O)c1cccc(Nc2nc(C)cc(C)n2)c1
CCOC(=O)c1cccc(Nc2nc(C)cc(C)n2)c1
ethyl 3-[(4,6-dimethylpyrimidin-2-yl)amino]benzoate