Task: Answer the multiple choice question.
Query: Which drug exhibits a 18.443% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=C(CSc1n[nH]c(-c2ccccc2Br)n1)NCCN1C(=O)CSC1=O
b.) COc1cc(Cl)cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)c1OCC(=O)O
c.) O=C(Cc1ccccc1)N1CCN(Cc2cccc(Br)c2)CC1.O=C(O)C(=O)O
Answer: b. COc1cc(Cl)cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)c1OCC(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(Cl)cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)c1OCC(=O)O
COc1cc(Cl)cc(C2NC(=S)NC(c3ccccc3)=C2C(C)=O)c1OCC(=O)O
1-[4-[5-chloro-2-(2-hydroxy-2-oxoethoxy)-3-methoxyphenyl]-6-phenyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidin-5-yl]ethanone