Task: Answer the MCQ question.
Question: Which compound exhibits a 18.913% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(C1=C(O)C(=O)N(CCCN2CCOCC2)C1c1ccc(Cl)cc1)c1cc2ccccc2o1
b.) COc1ccccc1N1CCN(C(=O)CCCNC(=O)Cn2cnc3sc(C)c(C)c3c2=O)CC1
c.) CCCCn1c(N)c(N(CCOC)C(=O)COC(=O)COc2c(C)cc(C)cc2C)c(=O)[nH]c1=O
d.) CCc1ccc(NC(=S)N2CCN(c3cccc(OC)c3)CC2)cc1
Answer: a. O=C(C1=C(O)C(=O)N(CCCN2CCOCC2)C1c1ccc(Cl)cc1)c1cc2ccccc2o1
{#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(C1=C(O)C(=O)N(CCCN2CCOCC2)C1c1ccc(Cl)cc1)c1cc2ccccc2o1
O=C(C1=C(O)C(=O)N(CCCN2CCOCC2)C1c1ccc(Cl)cc1)c1cc2ccccc2o1
2-(4-chlorophenyl)-3-(1-benzofuran-2-carbonyl)-4-hydroxy-1-(3-morpholin-4-ylpropyl)-2H-pyrrol-5-one