Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.635\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1ccc(-c2noc(CN(C(=O)c3cccc(Br)c3)C(C)C)n2)cc1
(b) O=C(CSc1ccc(Cl)cc1)Nc1ncccn1
(c) Cc1cccc(-c2csc(NC(=O)c3cnccn3)c2C(=O)OC(C)C)c1
(d) COc1ccc(C(C(=O)NC2CCCCC2)N(C(=O)c2ccco2)c2ccccc2C(C)=O)cc1
Answer: b. O=C(CSc1ccc(Cl)cc1)Nc1ncccn1
{#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=C(CSc1ccc(Cl)cc1)Nc1ncccn1
O=C(CSc1ccc(Cl)cc1)Nc1ncccn1
2-(4-chlorophenyl)sulfanyl-N-pyrimidin-2-ylacetamide