Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.855% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cn1cccc1C(=O)N1CCc2ccccc2C1
[b] CCc1ccc(N2CC(C(=O)N/N=C/c3ccccc3)CC2=O)cc1
[c] O=C(N/N=C/c1ccc(O)c(O)c1)c1ccc(CSc2cccc3cccnc23)cc1
[d] Cc1ccc(S(=O)(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1C(=O)NCc1ccccc1
Answer: a. Cn1cccc1C(=O)N1CCc2ccccc2C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1cccc1C(=O)N1CCc2ccccc2C1
Cn1cccc1C(=O)N1CCc2ccccc2C1
3,4-dihydro-1H-isoquinolin-2-yl-(1-methylpyrrol-2-yl)methanone