Task: Answer the multiple-choice question.
Question: Which compound has a 2.903\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCC(C)(C)n1nnnc1C(C(C)C)N(Cc1ccco1)Cc1cc2cc3c(cc2[nH]c1=O)OCO3
[b] Cc1ccc(NC(=O)C(NC2CCCc3ccccc32)c2ccccc2)cc1Cl.O=C(O)C(=O)O
[c] CCCC(=O)NNC(=O)c1ccoc1C
[d] CCc1ccc(OCC(O)CN2CCN(c3ccc(OC)cc3)CC2)cc1.Cl
[e] CCC(Oc1ccccc1OC)C(=O)N1CC(=O)Nc2ccccc21
Answer: e. CCC(Oc1ccccc1OC)C(=O)N1CC(=O)Nc2ccccc21
{#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#}
CCC(Oc1ccccc1OC)C(=O)N1CC(=O)Nc2ccccc21
CCC(Oc1ccccc1OC)C(=O)N1CC(=O)Nc2ccccc21
4-[2-(2-methoxyphenoxy)butanoyl]-1,3-dihydroquinoxalin-2-one