Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 16.218\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccccc1CNC(=O)[C@H](C)NC(=O)C1CCN(C(=O)[C@@H]2CCCN2C(=O)OC(C)(C)C)CC1
b S=C(NCc1ccccc1)NNc1nc2ccccc2[nH]1
c CCn1nnnc1SCC(=O)Nc1nc(C)c(C)s1
d CCc1ccc(NC(=O)/C(C#N)=C/c2cn(CC(=O)O)c3ccccc23)cc1
e O=C(/C=C/Nc1ccc(F)cc1Br)c1ccccc1
Answer: b. S=C(NCc1ccccc1)NNc1nc2ccccc2[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#}
S=C(NCc1ccccc1)NNc1nc2ccccc2[nH]1
S=C(NCc1ccccc1)NNc1nc2ccccc2[nH]1
1-(1H-benzimidazol-2-ylamino)-3-benzylthiourea