Task: Answer the multiple-choice question.
Question: Which compound has a 5.471\% 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 O=C(NCc1ccco1)c1ccc([N+](=O)[O-])cc1Cl
b O=[N+]([O-])c1ccc(-c2nc(-c3ccncc3)no2)cc1
c CCCOc1ccc(N2C(=O)CC(N3CCN(c4ccccc4F)CC3)C2=O)cc1
Answer: c. CCCOc1ccc(N2C(=O)CC(N3CCN(c4ccccc4F)CC3)C2=O)cc1
{#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#}
CCCOc1ccc(N2C(=O)CC(N3CCN(c4ccccc4F)CC3)C2=O)cc1
CCCOc1ccc(N2C(=O)CC(N3CCN(c4ccccc4F)CC3)C2=O)cc1
3-[4-(2-fluorophenyl)piperazin-1-yl]-1-(4-propoxyphenyl)pyrrolidine-2,5-dione