Task: Answer the MCQ question.
Question: Which compound exhibits a 25.577\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1cc(Sc2ccc(C)cc2)c(OC)cc1N.Cl
b. COc1cccc(NC(=S)Nc2ccc(Br)cc2Cl)c1
c. COc1ccc(CNC(=O)C(NS(=O)(=O)c2cccc3nsnc23)C(C)C)cc1
d. CC(O)Cc1cn([C@@H](CCCCN)C(=O)N2CCNCC2)nn1.Cl
Answer: b. COc1cccc(NC(=S)Nc2ccc(Br)cc2Cl)c1
{#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#}
COc1cccc(NC(=S)Nc2ccc(Br)cc2Cl)c1
COc1cccc(NC(=S)Nc2ccc(Br)cc2Cl)c1
1-(4-bromo-2-chlorophenyl)-3-(3-methoxyphenyl)thiourea