Problem statement: Answer the multiple choice question.
Question: Which compound has a 4.071\% 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, c, or d without using any additional words.
Options:
[a] CC(C)(C)c1ccc(C(=S)N2CCN(c3ccccc3)CC2)cc1
[b] CC(=O)Nc1ccc(NC(=O)C(C)OC(=O)CCCN2C(=O)c3cccc4cccc(c34)C2=O)cc1
[c] CC(NC(=O)c1ccc(S(=O)(=O)C(F)F)cc1)c1ccccc1
[d] CNc1nc(N2CCc3ccccc32)ncc1F
Answer: d. CNc1nc(N2CCc3ccccc32)ncc1F
{#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#}
CNc1nc(N2CCc3ccccc32)ncc1F
CNc1nc(N2CCc3ccccc32)ncc1F
2-(2,3-dihydroindol-1-yl)-5-fluoro-N-methylpyrimidin-4-amine