Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.928\% 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, d, or e without using any additional words.
Options:
a COc1ccc([N+](=O)[O-])cc1NCc1ccccc1.O=C(O)C(=O)O
b COc1cc(/C=C/C(=O)OCC(=O)NC2CCS(=O)(=O)C2)ccc1O
c CCOc1cc2ccccc2cc1C(=O)Nc1ccccn1
d Cc1cc(Nc2ccc([N+](=O)[O-])cc2)c2ccccc2n1
e CCOc1cc(C)c(-c2onc(C(F)(F)F)c2-c2csc(C)n2)c(O)c1
Answer: c. CCOc1cc2ccccc2cc1C(=O)Nc1ccccn1
{#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#}
CCOc1cc2ccccc2cc1C(=O)Nc1ccccn1
CCOc1cc2ccccc2cc1C(=O)Nc1ccccn1
3-ethoxy-N-pyridin-2-ylnaphthalene-2-carboxamide