Problem statement: Answer the multiple-choice question.
Query: Which compound has a -0.293\% 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 CC(C)c1[nH]nc2c1C(c1cccnc1)C(C#N)=C(N)O2
b CN(C)c1nc(Nc2ccc(Cl)cc2)c(C#N)c(=O)o1
c CC[N+]1(C)CCCC(OC(=O)C(O)(c2ccccc2)c2ccccc2)C1.[Br-]
d O=C(NCCN1CCN(Cc2ccccc2Cl)CC1)Nc1ccccc1
e CCc1ccc(NC(=O)c2noc3c2CCc2ccccc2-3)cc1
Answer: b. CN(C)c1nc(Nc2ccc(Cl)cc2)c(C#N)c(=O)o1
{#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#}
CN(C)c1nc(Nc2ccc(Cl)cc2)c(C#N)c(=O)o1
CN(C)c1nc(Nc2ccc(Cl)cc2)c(C#N)c(=O)o1
4-(4-chloroanilino)-2-(dimethylamino)-6-oxo-1,3-oxazine-5-carbonitrile