Problem statement: Answer the multiple choice question.
Question: Which drug has a 14.915\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) O=C(NC(N1CCOCC1)C(Cl)(Cl)Cl)c1ccco1
(b) CC(=O)OCC1OC(OCc2cn(C[C@H]3CC[C@H](Cn4cc(COC5OC(COC(C)=O)C(OC(C)=O)C(OC(C)=O)C5OC(C)=O)nn4)O3)nn2)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O
(c) CC1CCN(c2ccc(C(=O)N3CCOCC3)cc2[N+](=O)[O-])CC1
(d) CC(=O)N1CCN=C1SCc1c(F)cccc1Cl
Answer: a. O=C(NC(N1CCOCC1)C(Cl)(Cl)Cl)c1ccco1
{#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#}
O=C(NC(N1CCOCC1)C(Cl)(Cl)Cl)c1ccco1
O=C(NC(N1CCOCC1)C(Cl)(Cl)Cl)c1ccco1
N-(2,2,2-trichloro-1-morpholin-4-ylethyl)furan-2-carboxamide