Problem statement: Answer the multiple choice question.
Question: Which drug has a 6.597\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] COc1cccc([C@@H]2CC=C(C(=O)O)[C@H](c3ccc(F)cc3)N2S(=O)(=O)c2ccc(C)cc2)c1
[b] O=C(COC(=O)C1CCN(S(=O)(=O)c2c(Cl)cccc2Cl)CC1)NCc1ccco1
[c] CCOC(=O)CN1C(=O)CC(c2ccccc2)C1=O
[d] C=CCn1c(COc2ccc3c(c2)CCCC3)nnc1SCC(=O)Nc1cccc(SC)c1
[e] Cc1ccc(CNC(=O)Cn2ccc3cc(S(=O)(=O)N4CCCCCC4)ccc32)cc1
Answer: c. CCOC(=O)CN1C(=O)CC(c2ccccc2)C1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)CN1C(=O)CC(c2ccccc2)C1=O
CCOC(=O)CN1C(=O)CC(c2ccccc2)C1=O
ethyl2-(2,5-dioxo-3-phenylpyrrolidin-1-yl)acetate