Task: Answer the MCQ question.
Question: Which compound has a 12.586\% 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) COCCCNS(=O)(=O)c1ccc2[nH]c3c(c2c1)CCCCC3
(b) Cc1cccc2cc3c(NC(=O)CC(C)C)nn(C)c3nc12
(c) COc1ccccc1CN1CCC(n2nccc2NC(=O)CCCc2ccccc2)CC1
(d) COc1ccc(CC(=O)OCc2nnc(C3COc4ccccc4O3)o2)cc1OC
(e) CCOC(=O)c1cnc2ccc(C(=O)OC)cc2c1NCCN1CCOCC1
Answer: a. COCCCNS(=O)(=O)c1ccc2[nH]c3c(c2c1)CCCCC3
{#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#}
COCCCNS(=O)(=O)c1ccc2[nH]c3c(c2c1)CCCCC3
COCCCNS(=O)(=O)c1ccc2[nH]c3c(c2c1)CCCCC3
N-(3-methoxypropyl)-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-2-sulfonamide