Task: Answer the multiple choice question.
Question: Which drug exhibits a 3.762\% 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 other words.
Options:
[a] O=C(NNC(=O)c1ccccc1OCc1ccc(F)cc1)c1ccncc1
[b] CC1CC(C)CN(C(=O)COC(=O)c2ccc([N+](=O)[O-])o2)C1
[c] Cc1ccc2c(c1)c1nc3ccccc3nc1n2CCN1CCOCC1
Answer: b. CC1CC(C)CN(C(=O)COC(=O)c2ccc([N+](=O)[O-])o2)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)CN(C(=O)COC(=O)c2ccc([N+](=O)[O-])o2)C1
CC1CC(C)CN(C(=O)COC(=O)c2ccc([N+](=O)[O-])o2)C1
[2-(3,5-dimethylpiperidin-1-yl)-2-oxoethyl] 5-nitrofuran-2-carboxylate