Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -5.406\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCC(Sc1nc(N)c(NC(=O)c2ccc(OC)c(OC)c2)c(=O)[nH]1)C(=O)OC
b. CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)NCc1cc(C)ccc1C
c. O=C(NCCOc1ccccc1)C1CCC(=O)N(CCN2CCOCC2)C1
Answer: a. CCC(Sc1nc(N)c(NC(=O)c2ccc(OC)c(OC)c2)c(=O)[nH]1)C(=O)OC
{#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#}
CCC(Sc1nc(N)c(NC(=O)c2ccc(OC)c(OC)c2)c(=O)[nH]1)C(=O)OC
CCC(Sc1nc(N)c(NC(=O)c2ccc(OC)c(OC)c2)c(=O)[nH]1)C(=O)OC
methyl 2-[[4-amino-5-[(3,4-dimethoxybenzoyl)amino]-6-oxo-1H-pyrimidin-2-yl]sulfanyl]butanoate