Problem statement: Answer the MCQ question.
Query: Which drug has a -0.636\% 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 other words.
Options:
(a) CS(=O)(=O)N1CCN(C(=O)Cc2ccc(Br)cc2)CC1
(b) COc1cc(NC(=S)NN2CCN(C)CC2)cc(OC)c1OC
(c) CSc1nc(O)c(C(c2ccc(O)cc2)c2c(O)nc(SC)[nH]c2=O)c(=O)[nH]1
(d) COc1ccc(NS(=O)(=O)c2cccc(NC(=O)C3=NN(c4ccccc4)C(=O)CC3)c2)cc1
Answer: b. COc1cc(NC(=S)NN2CCN(C)CC2)cc(OC)c1OC
{#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#}
COc1cc(NC(=S)NN2CCN(C)CC2)cc(OC)c1OC
COc1cc(NC(=S)NN2CCN(C)CC2)cc(OC)c1OC
1-(4-methylpiperazin-1-yl)-3-(3,4,5-trimethoxyphenyl)thiourea