Task: Answer the multiple-choice question.
Question: Which drug has a 17.158\% 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. COC(=O)c1ccc2c(=O)n(CCN3CCOCC3)c(SCC(=O)Nc3cccc(OC)c3)nc2c1
b. CCOC(=O)c1[nH]cnc1C(=O)Nc1ccccc1
c. COc1ccc(CNC(=O)/C=C/c2cc([N+](=O)[O-])ccc2OC(F)F)cc1OC
d. Nn1c(SCCOc2ccc(Cl)cc2)nnc1-c1cccnc1
Answer: c. COc1ccc(CNC(=O)/C=C/c2cc([N+](=O)[O-])ccc2OC(F)F)cc1OC
{#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#}
COc1ccc(CNC(=O)/C=C/c2cc([N+](=O)[O-])ccc2OC(F)F)cc1OC
COc1ccc(CNC(=O)/C=C/c2cc([N+](=O)[O-])ccc2OC(F)F)cc1OC
(E)-3-[2-(difluoromethoxy)-5-nitrophenyl]-N-[(3,4-dimethoxyphenyl)methyl]prop-2-enamide