Task: Answer the multiple-choice question.
Question: Which drug exhibits a -42.251% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(NNC1CC(=O)N(c2ccccc2)C1=O)c1ccc(COc2ccccc2Cl)o1
b. CNc1c(C(=O)O)ccc2c1C(=O)c1ccccc1C2=O
c. COCCNC(=O)C(=O)NCC1OCCN1S(=O)(=O)c1ccc2c(c1)OCCO2
d. CCc1nc(SCC(=O)Nc2cc(C)ccc2OC)c2c(C)c(C)sc2n1
e. C/C(=N\NC(=S)NCc1ccccc1)c1ccc2ccccc2c1
Answer: a. O=C(NNC1CC(=O)N(c2ccccc2)C1=O)c1ccc(COc2ccccc2Cl)o1
{#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(NNC1CC(=O)N(c2ccccc2)C1=O)c1ccc(COc2ccccc2Cl)o1
O=C(NNC1CC(=O)N(c2ccccc2)C1=O)c1ccc(COc2ccccc2Cl)o1
5-[(2-chlorophenoxy)methyl]-N'-(2,5-dioxo-1-phenylpyrrolidin-3-yl)furan-2-carbohydrazide