Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.980\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COCCn1c(SCC(=O)N2CCCc3ccccc32)nnc1-c1ccoc1C
[b] COc1ccccc1CCNC(=O)CSc1ccc(-c2ccco2)nn1
[c] Cc1cc(C(=O)Nc2ccc(F)cc2)c2ccccc2n1
Answer: b. COc1ccccc1CCNC(=O)CSc1ccc(-c2ccco2)nn1
{#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#}
COc1ccccc1CCNC(=O)CSc1ccc(-c2ccco2)nn1
COc1ccccc1CCNC(=O)CSc1ccc(-c2ccco2)nn1
2-[[6-(furan-2-yl)pyridazin-3-yl]sulfanyl]-N-[2-(2-methoxyphenyl)ethyl]acetamide