Task: Answer the MCQ question.
Question: Which drug exhibits a 5.142\% 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. CCOC(=O)c1c(NC(=O)C(C)OC(=O)C2=COCCO2)sc2c1CCCC2
b. Cc1cc(NC(=O)CCCn2cc([N+](=O)[O-])cn2)n(Cc2ccc(F)cc2)n1
c. O=C(CCC(=O)N1CCOCC1)NCCc1ccc(F)cc1
Answer: b. Cc1cc(NC(=O)CCCn2cc([N+](=O)[O-])cn2)n(Cc2ccc(F)cc2)n1
{#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(NC(=O)CCCn2cc([N+](=O)[O-])cn2)n(Cc2ccc(F)cc2)n1
Cc1cc(NC(=O)CCCn2cc([N+](=O)[O-])cn2)n(Cc2ccc(F)cc2)n1
N-[2-[(4-fluorophenyl)methyl]-5-methylpyrazol-3-yl]-4-(4-nitropyrazol-1-yl)butanamide