Problem statement: Answer the multiple-choice question.
Question: Which compound has a 13.052\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] COc1ccc(CCNC(=O)c2cc(-c3ccc(Cl)c(Cl)c3)oc2C)cc1
[b] O=C(Cc1cccs1)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
[c] COc1ccc(OCC(O)CNC(=O)Nc2ccc(C(C)(C)C)cc2)cc1
[d] CSc1nnc(C)c(=O)[nH]1
Answer: d. CSc1nnc(C)c(=O)[nH]1
{#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#}
CSc1nnc(C)c(=O)[nH]1
CSc1nnc(C)c(=O)[nH]1
6-methyl-3-methylsulfanyl-4H-1,2,4-triazin-5-one