Task: Answer the MCQ question.
Query: Which compound exhibits a 14.722\% 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, d, or e without using any additional words.
Options:
(a) N#Cc1ccc(NC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1
(b) CC(=O)c1ccc[n+](CC(=O)c2ccccc2)c1.[Cl-]
(c) Cc1c(C(=O)N2CCOCC2)sc(NC(=O)c2ccc([N+](=O)[O-])cc2)c1C#N
(d) O=C(Cc1ccccc1)Nc1ccccc1N1CCCC1
(e) COC(=O)c1ccc(-n2cnc3ccccc32)nc1
Answer: d. O=C(Cc1ccccc1)Nc1ccccc1N1CCCC1
{#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#}
O=C(Cc1ccccc1)Nc1ccccc1N1CCCC1
O=C(Cc1ccccc1)Nc1ccccc1N1CCCC1
2-phenyl-N-(2-pyrrolidin-1-ylphenyl)acetamide