Problem statement: Answer the multiple choice question.
Question: Which compound has a 5.011\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1cccnc1NC(=O)CN1C(=O)NC(C)(c2ccc3ccccc3c2)C1=O
b Cc1cccc(C(=O)N2CCCC(CCC(=O)N3CCN(c4ccccn4)CC3)C2)c1C
c CCOC(=O)C1(CCc2ccccc2)CCN(Cc2ccc(NC(C)=O)cc2)CC1
d CCOC(=O)c1c(NC(=O)CC2SC(N)=NC2=O)sc2c1CCC(C)C2
e O=[N+]([O-])c1ccc(O)c(/C=N/NC(=S)Nc2ccc(Cl)cc2Cl)c1
Answer: b. Cc1cccc(C(=O)N2CCCC(CCC(=O)N3CCN(c4ccccn4)CC3)C2)c1C
{#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#}
Cc1cccc(C(=O)N2CCCC(CCC(=O)N3CCN(c4ccccn4)CC3)C2)c1C
Cc1cccc(C(=O)N2CCCC(CCC(=O)N3CCN(c4ccccn4)CC3)C2)c1C
3-[1-(2,3-dimethylbenzoyl)piperidin-3-yl]-1-(4-pyridin-2-ylpiperazin-1-yl)propan-1-one