Task: Answer the multiple choice question.
Question: Which drug has a 14.388\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1ccc(CC(=O)Nc2ccc3nc(SC)sc3c2)cc1OC
[b] Cc1ccc(Cc2c(C)nc3nc(SCC(=O)NCCCN4CCCCC4)nn3c2C)cc1
[c] Cc1ccc(CN2CCN(C3CCC3)CC2CCO)cc1
[d] Nn1c(SCc2c(F)cccc2F)nnc1-c1ccccn1
[e] O=C(NNS(=O)(=O)c1ccc(F)cc1F)C1Cc2c(ccc3ccccc23)O1
Answer: a. COc1ccc(CC(=O)Nc2ccc3nc(SC)sc3c2)cc1OC
{#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#}
COc1ccc(CC(=O)Nc2ccc3nc(SC)sc3c2)cc1OC
COc1ccc(CC(=O)Nc2ccc3nc(SC)sc3c2)cc1OC
2-(4,5-dimethoxyphenyl)-N-(2-methylsulfanyl-1,3-benzothiazol-6-yl)acetamide