Task: Answer the multiple-choice question.
Query: Which compound has a 6.187\% 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 other words.
Options:
a Cc1nc(NC(=O)c2ccc3c(c2)OCCO3)ccc1Br
b O=C(Cc1ncc(C(F)(F)F)cc1Cl)N1CCN(c2ccc(F)cc2)CC1
c CCCCN(C(=O)CSc1nnnn1-c1ccccc1OC)C1CCS(=O)(=O)C1
d COc1ccc(C(=O)C2CCCN(C(=O)CCNC(C)=O)C2)cc1OC
Answer: c. CCCCN(C(=O)CSc1nnnn1-c1ccccc1OC)C1CCS(=O)(=O)C1
{#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#}
CCCCN(C(=O)CSc1nnnn1-c1ccccc1OC)C1CCS(=O)(=O)C1
CCCCN(C(=O)CSc1nnnn1-c1ccccc1OC)C1CCS(=O)(=O)C1
N-butyl-N-(1,1-dioxothiolan-3-yl)-2-[1-(2-methoxyphenyl)tetrazol-5-yl]sulfanylacetamide