Task: Answer the multiple choice question.
Question: Which compound has a 1.922\% 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) c1c2c(cc3sc(N4CCOCC4)nc13)OCCO2
b) COc1ccc(C(=O)NCC(=O)N/N=C/c2ccc([N+](=O)[O-])o2)cc1OC
c) COc1ccc(C(=O)NCC(=O)N/N=C/c2ccc([N+](=O)[O-])o2)cc1OC
d) CCOc1ccc(C(=O)NCC(=O)OC2CCOC2=O)cc1OCC
Answer: c. COc1ccc(C(=O)NCC(=O)N/N=C/c2ccc([N+](=O)[O-])o2)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(C(=O)NCC(=O)N/N=C/c2ccc([N+](=O)[O-])o2)cc1OC
COc1ccc(C(=O)NCC(=O)N/N=C/c2ccc([N+](=O)[O-])o2)cc1OC
3,4-dimethoxy-N-[2-[(2E)-2-[(5-nitrofuran-2-yl)methylidene]hydrazinyl]-2-oxoethyl]benzamide