Task: Answer the MCQ question.
Question: Which drug exhibits a -6.288\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: COc1ccc(C(=O)Nc2c(F)c(F)c(F)c(F)c2F)c(OC)c1
b: COc1ccc(C(=S)N2CCOCC2)cc1OC
c: COc1ccc(CCNC(=O)c2c(C)nn(-c3ccccc3)c2Cl)cc1
d: Cc1ccc(NC(NC(=O)c2cccs2)C(Cl)(Cl)Cl)cc1C
e: Cc1cc2c(sc3ccccc32)c(C)n1.Cl
Answer: b. COc1ccc(C(=S)N2CCOCC2)cc1OC
{#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#}
COc1ccc(C(=S)N2CCOCC2)cc1OC
COc1ccc(C(=S)N2CCOCC2)cc1OC
(4,5-dimethoxyphenyl)-morpholin-4-ylmethanethione