Task: Answer the MCQ question.
Query: Which drug exhibits a -4.762% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) NS(=O)(=O)c1ccc(Nc2nc3ccccc3nc2NS(=O)(=O)c2cccc([N+](=O)[O-])c2)cc1
b.) Cc1cccc(N2CCN(S(=O)(=O)c3ccc4[nH]c(=O)ccc4c3)CC2)c1C
c.) CCOc1ccc(C2C(C#N)=C(N)N(c3sc4c(c3C#N)CCCC4)C3=C2C(=O)CCC3)cc1
d.) CC(C)CCn1cnc2c([nH]c3cccc(Cl)c32)c1=O
Answer: c. CCOc1ccc(C2C(C#N)=C(N)N(c3sc4c(c3C#N)CCCC4)C3=C2C(=O)CCC3)cc1
{#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#}
CCOc1ccc(C2C(C#N)=C(N)N(c3sc4c(c3C#N)CCCC4)C3=C2C(=O)CCC3)cc1
CCOc1ccc(C2C(C#N)=C(N)N(c3sc4c(c3C#N)CCCC4)C3=C2C(=O)CCC3)cc1
2-amino-1-(3-cyano-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-4-(4-ethoxyphenyl)-5-oxo-4,6,7,8-tetrahydroquinoline-3-carbonitrile