Problem statement: Answer the multiple-choice question.
Query: Which compound has a 14.543\% 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) O=c1[nH]nc(CNc2ccccc2)c2ccccc12
(b) COCCNC(=O)Cn1c(=O)n(CCCCCC(=O)NCc2ccc3c(c2)OCO3)c(=O)c2sccc21
(c) CCN1CCCC1CNS(=O)(=O)c1ccc(F)c(Cl)c1
(d) O=c1cc(-c2c(F)c(F)c(F)c(F)c2F)oc2ccccc12
(e) CC(=O)c1ccccc1C(=O)N1CCCC(CNC(=O)c2ccccc2Cl)C1
Answer: a. O=c1[nH]nc(CNc2ccccc2)c2ccccc12
{#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=c1[nH]nc(CNc2ccccc2)c2ccccc12
O=c1[nH]nc(CNc2ccccc2)c2ccccc12
4-(anilinomethyl)-2H-phthalazin-1-one