Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.205\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cccnc1NC(=S)Nc1ccc(Cl)c(Cl)c1
(b) COc1cc(C(=O)NCC(=O)N2CCN(S(=O)(=O)c3ccccc3)CC2)cc(OC)c1OC
Answer: a. Cc1cccnc1NC(=S)Nc1ccc(Cl)c(Cl)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#}
Cc1cccnc1NC(=S)Nc1ccc(Cl)c(Cl)c1
Cc1cccnc1NC(=S)Nc1ccc(Cl)c(Cl)c1
1-(3,4-dichlorophenyl)-3-(3-methylpyridin-2-yl)thiourea