Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 3.779\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1ccc(Cl)cc1NC(=S)Nc1ccc(Cl)cn1
b) Cc1ccc(S(=O)(=O)N[C@@H](CC(C)C)C(=O)N2CCC(C(=O)N[C@@H](Cc3ccccc3)C(=O)O)CC2)cc1
c) CN1CCOCCOc2ccccc2OCCOCC1
Answer: a. COc1ccc(Cl)cc1NC(=S)Nc1ccc(Cl)cn1
{#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(Cl)cc1NC(=S)Nc1ccc(Cl)cn1
COc1ccc(Cl)cc1NC(=S)Nc1ccc(Cl)cn1
1-(5-chloro-2-methoxyphenyl)-3-(5-chloropyridin-2-yl)thiourea