Task: Answer the MCQ question.
Question: Which drug exhibits a 4.548% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a S=C(NCCCN1CCOCC1)N1CCN(c2nc(-c3ccc(Cl)cc3)cs2)CC1
b O=C(Nc1ccc2c(c1)OCO2)Nc1cnccn1
c Cc1cc(NC(=O)COC(=O)C2CCN(C(=O)c3ccc(Cl)cc3)CC2)no1
d COc1ccc(NC(=O)COC(C)=O)cc1OC
Answer: b. O=C(Nc1ccc2c(c1)OCO2)Nc1cnccn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1ccc2c(c1)OCO2)Nc1cnccn1
O=C(Nc1ccc2c(c1)OCO2)Nc1cnccn1
1-(1,3-benzodioxol-5-yl)-3-pyrazin-2-ylurea