Problem statement: Answer the multiple-choice question.
Question: Which drug has a 6.393\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(COC(=O)c1ccccc1C(=O)N1CCN(c2ccccc2)CC1)NCc1ccccc1
[b] CSc1ccc(Cl)c(C(=O)Nc2nccs2)c1
[c] Cc1nnc(SCCOc2ccccc2)s1
Answer: b. CSc1ccc(Cl)c(C(=O)Nc2nccs2)c1
{#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#}
CSc1ccc(Cl)c(C(=O)Nc2nccs2)c1
CSc1ccc(Cl)c(C(=O)Nc2nccs2)c1
2-chloro-5-methylsulfanyl-N-(1,3-thiazol-2-yl)benzamide