Task: Answer the MCQ question.
Query: Which compound exhibits a 11.510\% 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: O=C1CNC(=S)N1C1CCCCCC1
b: CCOC(=O)Nc1ccc2c(c1)N(C(=O)CCN1CCN(C)CC1)c1ccccc1S2.Cl
c: O=C1Nc2ccccc2C(c2ccccc2)=NC1O
d: O=C(NNC(=O)c1nn(-c2ccc(F)cc2)ccc1=O)c1ccc(Cl)cc1
Answer: c. O=C1Nc2ccccc2C(c2ccccc2)=NC1O
{#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#}
O=C1Nc2ccccc2C(c2ccccc2)=NC1O
O=C1Nc2ccccc2C(c2ccccc2)=NC1O
3-hydroxy-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one