Task: Answer the multiple choice question.
Query: Which drug exhibits a -16.761% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(NC(=S)N(CCCN2CCOCC2)Cc2cn(C)c3ccccc23)cc1
b: O=C(Nc1cccc(F)c1)c1c(O)c2ccccc2[nH]c1=O
c: COc1ccc(C(=O)Nc2cccc3c2CCCC3)cc1OC
d: Cc1cccnc1NC(=O)CCCc1c[nH]c2ccccc12
Answer: a. COc1ccc(NC(=S)N(CCCN2CCOCC2)Cc2cn(C)c3ccccc23)cc1
{#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#}
COc1ccc(NC(=S)N(CCCN2CCOCC2)Cc2cn(C)c3ccccc23)cc1
COc1ccc(NC(=S)N(CCCN2CCOCC2)Cc2cn(C)c3ccccc23)cc1
3-(4-methoxyphenyl)-1-[(1-methylindol-3-yl)methyl]-1-(3-morpholin-4-ylpropyl)thiourea