Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.230\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1cc(C(=O)Nc2ccccc2C(=O)O)ccc1NC(=O)COc1cccc(C)c1C
(b) COc1cccc(NC2=NCC(=O)N2Cc2cccs2)c1.Cl
(c) CN1CCN(NC(=S)NC2CCCC2)CC1
Answer: c. CN1CCN(NC(=S)NC2CCCC2)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#}
CN1CCN(NC(=S)NC2CCCC2)CC1
CN1CCN(NC(=S)NC2CCCC2)CC1
1-cyclopentyl-3-(4-methylpiperazin-1-yl)thiourea