Task: Answer the MCQ question.
Question: Which compound has a 6.856\% 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 additional words.
Options:
a. Nc1nc(C(c2ccccc2)c2ccccc2)cs1
b. COc1ccc(CCNC(=O)C2=CCN(S(=O)(=O)c3ccc(F)cc3)CC2)cc1OC
c. CCN1CCN=C1Nc1ccccc1
d. O=C(NC1CCCC1)C1CCN(C(=O)c2cccc(Cl)c2)CC1
Answer: a. Nc1nc(C(c2ccccc2)c2ccccc2)cs1
{#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#}
Nc1nc(C(c2ccccc2)c2ccccc2)cs1
Nc1nc(C(c2ccccc2)c2ccccc2)cs1
4-benzhydryl-1,3-thiazol-2-amine