Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.840\% 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, d, or e without using any additional words.
Options:
(a) CN1CCN(C(=O)CCN2C(=O)c3ccccc3C2=O)CC1
(b) O=C(COC(=O)CNC(=O)c1ccccc1Cl)Nc1cc(C(F)(F)F)ccc1Cl
(c) CC(=O)OC1CCC(OC(C)=O)c2c1n([O-])c(C)c(C)[n+]2=O
(d) COc1ccc(/C=N/NC(=O)c2ccc3c(c2)OCCO3)cc1[N+](=O)[O-]
(e) Cc1cc(C(=O)c2ccccc2)c(NC(=O)CN2CCOCC2)s1
Answer: a. CN1CCN(C(=O)CCN2C(=O)c3ccccc3C2=O)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#}
CN1CCN(C(=O)CCN2C(=O)c3ccccc3C2=O)CC1
CN1CCN(C(=O)CCN2C(=O)c3ccccc3C2=O)CC1
2-[3-(4-methylpiperazin-1-yl)-3-oxopropyl]isoindole-1,3-dione