Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 20.963\% 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.) CCN(CC)C(=O)c1[nH]cnc1C(=O)NC1CCN(C(=O)OC(C)(C)C)CC1
b.) CCCCc1ccc(NC(=S)NCCN2CCOCC2)cc1
c.) CCCCC(=O)Nc1ccccc1Oc1ccccc1
d.) Cc1ccc(-n2nnc(-c3cc4ccccc4nc3Cl)n2)cc1
Answer: c. CCCCC(=O)Nc1ccccc1Oc1ccccc1
{#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#}
CCCCC(=O)Nc1ccccc1Oc1ccccc1
CCCCC(=O)Nc1ccccc1Oc1ccccc1
N-(2-phenoxyphenyl)pentanamide