Task: Answer the MCQ question.
Query: Which compound exhibits a -0.986\% 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. COc1ccc(OC2CCN(S(=O)(=O)c3ccc(OC)c(OC)c3)CC2)cc1
b. CCN(CC)c1ccc(NC(=O)Cn2c(C(C)NC(=O)c3ccccc3)nc3ccccc32)cc1
c. O=c1cc(CSc2nnnn2-c2ccccc2)[nH]c2[nH]n(-c3ccccc3)c(=O)c12
d. CCCNC(=O)CC(NS(=O)(=O)c1ccc(NC(C)=O)cc1)C(C)C
Answer: c. O=c1cc(CSc2nnnn2-c2ccccc2)[nH]c2[nH]n(-c3ccccc3)c(=O)c12
{#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#}
O=c1cc(CSc2nnnn2-c2ccccc2)[nH]c2[nH]n(-c3ccccc3)c(=O)c12
O=c1cc(CSc2nnnn2-c2ccccc2)[nH]c2[nH]n(-c3ccccc3)c(=O)c12
2-phenyl-6-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1,7-dihydropyrazolo[3,4-b]pyridine-3,4-dione