Task: Answer the MCQ question.
Query: Which compound exhibits a 27.698\% 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.) CCOc1ccc(NC(=O)NC23CC4CC(CC(C4)C2)C3)cc1
b.) CCn1c(C(C)NC(=O)c2ccccc2C)n[nH]c1=S
c.) CC1=CC(C)C2(CO)COC(c3ccc(O)cc3)C1C2C
d.) COc1ccc(C(=O)NNC(=O)C(Cc2ccc(O)cc2)NC(=O)c2ccccc2NC(=O)c2ccc(OC)cc2)cc1
e.) COc1cccc(NC(=O)CSc2nc3ccccc3c(=O)n2CCCC(=O)N2CCCC2)c1
Answer: c. CC1=CC(C)C2(CO)COC(c3ccc(O)cc3)C1C2C
{#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#}
CC1=CC(C)C2(CO)COC(c3ccc(O)cc3)C1C2C
CC1=CC(C)C2(CO)COC(c3ccc(O)cc3)C1C2C
4-[5-(hydroxymethyl)-6,8,9-trimethyl-3-oxabicyclo[3.3.1]non-7-en-2-yl]phenol