Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -2.366\% 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] N=C1C(=O)OCC1c1ccccc1NC(=O)c1ccccc1
[b] COCCCN(C)C1CCN(C(=O)Nc2ccc(F)cc2)CC1
[c] O=C(OC[C@H]1O[C@@H](OC(=O)c2cc(O)c(O)c(OC(=O)c3cc(O)c(O)c(O)c3)c2)[C@H](OC(=O)c2cc(O)c(O)c(OC(=O)c3cc(O)c(O)c(O)c3)c2)[C@@H](OC(=O)c2cc(O)c(O)c(OC(=O)c3cc(O)c(O)c(O)c3)c2)[C@@H]1OC(=O)c1cc(O)c(O)c(OC(=O)c2cc(O)c(O)c(O)c2)c1)c1cc(O)c(O)c(OC(=O)c2cc(O)c(O)c(O)c2)c1
[d] COCC(=O)NC1(c2nnnn2CCOC(=O)Nc2ccc(Cl)cc2)CCCCC1
[e] O=C(O)C1=C[C@@H](C2CC2)C[C@@H](OCc2ccc(CO)cc2)O1
Answer: b. COCCCN(C)C1CCN(C(=O)Nc2ccc(F)cc2)CC1
{#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#}
COCCCN(C)C1CCN(C(=O)Nc2ccc(F)cc2)CC1
COCCCN(C)C1CCN(C(=O)Nc2ccc(F)cc2)CC1
N-(4-fluorophenyl)-4-[3-methoxypropyl(methyl)amino]piperidine-1-carboxamide