Task: Answer the MCQ question.
Question: Which compound exhibits a 4.778\% 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.) c1ccc(NC2=NCCN2CC2CCCCCC2)cc1
b.) Cc1ccc(CC2C(=O)N(c3ccc(F)cc3)C(=O)C2C)cc1
c.) COc1ccc(Nc2ncnc3ccc([N+](=O)[O-])cc23)c(OC)c1
d.) Cn1cc(Br)c(NC(=O)/C=C/C(=O)O)n1
e.) CCC(=O)N1N=C(c2c(O)n(CCc3ccccc3)c(=O)[nH]c2=O)CC1c1ccc(OC)c(OC)c1
Answer: a. c1ccc(NC2=NCCN2CC2CCCCCC2)cc1
{#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#}
c1ccc(NC2=NCCN2CC2CCCCCC2)cc1
c1ccc(NC2=NCCN2CC2CCCCCC2)cc1
1-(cycloheptylmethyl)-N-phenyl-4,5-dihydroimidazol-2-amine