Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.466\% 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 other words.
Options:
a: COc1ccc(C(=O)Nc2ccnn2C2CCN(Cc3ccc4nonc4c3)CC2)cc1
b: CCOC(=O)NNc1ccc(C(F)(F)F)cn1
c: O=c1[nH]c2ccc(NC(=S)Nc3ccccc3Cl)cc2[nH]1
Answer: c. O=c1[nH]c2ccc(NC(=S)Nc3ccccc3Cl)cc2[nH]1
{#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#}
O=c1[nH]c2ccc(NC(=S)Nc3ccccc3Cl)cc2[nH]1
O=c1[nH]c2ccc(NC(=S)Nc3ccccc3Cl)cc2[nH]1
1-(2-chlorophenyl)-3-(2-oxo-1,3-dihydrobenzimidazol-5-yl)thiourea