Problem statement: Answer the multiple choice question.
Query: Which drug has a 9.753\% 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 additional words.
Options:
a: Cc1ccc2nc(N3CCN(Cc4nnnn4Cc4ccccc4)CC3)c(C#N)cc2c1
b: COc1ccccc1Nc1nnc(SCC(=O)N2CC(=O)Nc3ccccc32)s1
c: C/C(=N\N=C1\NC(=O)CC(C(=O)O)S1)c1ccc(F)cc1
d: CC(c1nccs1)N(C)c1nc2nonc2nc1N(C)C
Answer: a. Cc1ccc2nc(N3CCN(Cc4nnnn4Cc4ccccc4)CC3)c(C#N)cc2c1
{#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#}
Cc1ccc2nc(N3CCN(Cc4nnnn4Cc4ccccc4)CC3)c(C#N)cc2c1
Cc1ccc2nc(N3CCN(Cc4nnnn4Cc4ccccc4)CC3)c(C#N)cc2c1
2-[4-[(1-benzyltetrazol-5-yl)methyl]piperazin-1-yl]-6-methylquinoline-3-carbonitrile