Task: Answer the MCQ question.
Query: Which compound exhibits a 8.445\% 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 additional words.
Options:
a. O=C(COC(=O)[C@@H]1CCCN1C(=O)c1cccs1)Nc1ccc(F)cc1[N+](=O)[O-]
b. COc1ccc2cc[nH]c2c1
c. COc1ccc(NC(=S)NCCc2c(C)[nH]c3ccc(OC)cc23)cc1
d. CN1CCN(C(=O)c2ccc3c(c2)N(Cc2cccc(Cl)c2)C(=O)c2ccccc2S3(=O)=O)CC1
Answer: c. COc1ccc(NC(=S)NCCc2c(C)[nH]c3ccc(OC)cc23)cc1
{#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(NC(=S)NCCc2c(C)[nH]c3ccc(OC)cc23)cc1
COc1ccc(NC(=S)NCCc2c(C)[nH]c3ccc(OC)cc23)cc1
1-[2-(5-methoxy-2-methyl-1H-indol-3-yl)ethyl]-3-(4-methoxyphenyl)thiourea