Task: Answer the MCQ question.
Query: Which compound exhibits a -3.568\% 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 other words.
Options:
[a] Cc1ccc(CNc2nc3ccccc3n2C)cc1
[b] CN(C1=NC(=O)CS1)c1ccc(O)cc1
[c] O=C(Nc1cccc(C(F)(F)F)c1)C1CCN(S(=O)(=O)c2cnc[nH]2)CC1
[d] N#Cc1nc(COc2ccccc2F)oc1NCCCn1ccnc1
[e] O=C(CCc1nnc2ccc(N3CCCC3)nn12)Nc1ccc(F)c(F)c1
Answer: b. CN(C1=NC(=O)CS1)c1ccc(O)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#}
CN(C1=NC(=O)CS1)c1ccc(O)cc1
CN(C1=NC(=O)CS1)c1ccc(O)cc1
2-(4-hydroxy-N-methylanilino)-1,3-thiazol-4-one