Task: Answer the MCQ question.
Question: Which compound has a -26.811\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a S=C(NCCCc1ccccc1)NC1CCCCC1
b CCN1CCN(C(CNS(=O)(=O)c2cccs2)c2cccnc2)CC1
c COc1ccc2oc(C(=O)Nc3ccc(C)cn3)c(C)c2c1
d CCC(Sc1nc(C)cc(C)n1)C(=O)NC1=NN=C(c2ccc(C)cc2)CS1
Answer: b. CCN1CCN(C(CNS(=O)(=O)c2cccs2)c2cccnc2)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#}
CCN1CCN(C(CNS(=O)(=O)c2cccs2)c2cccnc2)CC1
CCN1CCN(C(CNS(=O)(=O)c2cccs2)c2cccnc2)CC1
N-[2-(4-ethyl-1,4-diazinan-1-yl)-2-pyridin-3-ylethyl]thiophene-2-sulfonamide