Task: Answer the MCQ question.
Query: Which compound exhibits a 4.540\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOc1cccc(C2C(C(=O)c3cccs3)=C(O)C(=O)N2Cc2cccnc2)c1
[b] Cc1cc(C)cc(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)c1
[c] Cc1ccc(-n2c(CSc3nc(C)cc(C)n3)nnc2SCC(=O)N2CCCC2)cc1
Answer: b. Cc1cc(C)cc(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)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#}
Cc1cc(C)cc(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)c1
Cc1cc(C)cc(NC(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)c1
N-[3-(3,5-dimethylanilino)-3-oxopropyl]-4-nitrobenzamide