Task: Answer the MCQ question.
Query: Which drug exhibits a 1.960\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(NCCCN1CCc2ccccc2C1)C1CCN(c2nnc(-n3cccc3)s2)CC1
(b) Cc1nnc(SCC(=O)NCc2ccco2)n1-c1ccc(F)cc1
(c) COc1ccc(OCCNC(=O)c2ccccc2OCC(=O)Nc2ccc(NC(C)=O)cc2)cc1
(d) COC(=O)c1ccc(CNC(=O)c2ccc3oc(C(C)C)nc3c2)cc1
(e) COc1ccc(NC(=O)c2ccco2)c([N+](=O)[O-])c1
Answer: b. Cc1nnc(SCC(=O)NCc2ccco2)n1-c1ccc(F)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#}
Cc1nnc(SCC(=O)NCc2ccco2)n1-c1ccc(F)cc1
Cc1nnc(SCC(=O)NCc2ccco2)n1-c1ccc(F)cc1
2-[[4-(4-fluorophenyl)-5-methyl-1,2,4-triazol-3-yl]-sulfanyl]-N-(furan-2-ylmethyl)acetamide