Task: Answer the MCQ question.
Query: Which compound has a -18.224% 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. Cc1ccc(NC(=O)COC(=O)c2ccnn2C)cc1
b. CCOC(=O)/C=C/c1ccc2c(c1)S(=O)(=O)N(Cc1ccc(OC)cc1)[C@H]2CC(=O)OCC
c. CCC(C)NC(=O)C1CCC(=O)N(c2ccc3c(c2)OCO3)C1c1ccc(OC)cc1
d. O=C(NNC(=O)C12CC3CC(CC(C3)C1)C2)c1csc(N2CCOCC2)n1
e. CCOC(=O)C1(C)NC(c2ccc(OC)cc2OC)C2C(=O)N(CC)C(=O)C21
Answer: b. CCOC(=O)/C=C/c1ccc2c(c1)S(=O)(=O)N(Cc1ccc(OC)cc1)[C@H]2CC(=O)OCC
{#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#}
CCOC(=O)/C=C/c1ccc2c(c1)S(=O)(=O)N(Cc1ccc(OC)cc1)[C@H]2CC(=O)OCC
CCOC(=O)/C=C/c1ccc2c(c1)S(=O)(=O)N(Cc1ccc(OC)cc1)[C@H]2CC(=O)OCC
ethyl (E)-3-[(3S)-3-(2-ethoxy-2-oxoethyl)-2-[(4-methoxyphenyl)methyl]-1,1-dioxo-3H-1,2-benzothiazol-6-yl]prop-2-enoate