Problem statement: Answer the multiple choice question.
Query: Which compound has a 4.695\% 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) Nc1ccccc1C(=O)NC1CCCCNC1=O
b) CCOc1ccccc1N1C(=O)CC(Nc2ccc(N3CCOCC3)cc2)C1=O
c) COc1ccc(S(=O)(=O)N2CCC(O)(c3ccc4c(c3)OCO4)CC2)cc1
d) COC(=O)C1=C(C)NC2=C(C(=O)CC(C)(C)C2)C1c1cccc(C)n1
Answer: a. Nc1ccccc1C(=O)NC1CCCCNC1=O
{#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#}
Nc1ccccc1C(=O)NC1CCCCNC1=O
Nc1ccccc1C(=O)NC1CCCCNC1=O
2-amino-N-(2-oxoazepan-3-yl)benzamide