Task: Answer the MCQ question.
Question: Which compound has a -28.269% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4ccc5c(c4)OCO5)c(OC)c3)N3CCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
b: CCOC(=O)N1CCN(C(=O)c2ccc(OCC)cc2)CC1
c: Cc1ccc(SCCC(=O)OCC(=O)Nc2ncc(Cl)cc2Cl)cc1
d: CCCSc1nnc(Nc2ccccc2C)s1
e: C/C(=N\NC(=O)c1ccc(Cl)cc1)c1ccccn1
Answer: b. CCOC(=O)N1CCN(C(=O)c2ccc(OCC)cc2)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#}
CCOC(=O)N1CCN(C(=O)c2ccc(OCC)cc2)CC1
CCOC(=O)N1CCN(C(=O)c2ccc(OCC)cc2)CC1
ethyl 4-(4-ethoxybenzoyl)piperazine-1-carboxylate