Task: Answer the multiple choice question.
Query: Which compound has a 16.980\% 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, or c without using any additional words.
Options:
a. COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1c1ccc(-c2cccc([N+](=O)[O-])c2)o1
b. Cc1ccc(C)c(N2CCN(C(=O)CCNS(=O)(=O)c3ccc4c(c3)oc(=O)n4C)CC2)c1
c. COc1cccc(NC(=O)Cn2c(=O)oc3cc(S(=O)(=O)N4CCCC4)ccc32)c1
Answer: a. COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1c1ccc(-c2cccc([N+](=O)[O-])c2)o1
{#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#}
COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1c1ccc(-c2cccc([N+](=O)[O-])c2)o1
COC(=O)C1=C(C)NC(C)=C(C(=O)OC)C1c1ccc(-c2cccc([N+](=O)[O-])c2)o1
dimethyl 2,6-dimethyl-4-[5-(3-nitrophenyl)furan-2-yl]-1,4-dihydropyridine-3,5-dicarboxylate