Task: Answer the MCQ question.
Question: Which drug exhibits a 6.109\% 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 Cc1nn(Cc2ccccc2)c2c1C(c1ccco1)C(C#N)=C(N)O2
b COCCNC(=O)c1c(NC(=O)c2ccco2)n(Cc2ccccc2)c2nc3ccccc3nc12
c O=C(NCCC(=O)N1CCN(c2ccccc2O)CC1)c1ccccc1Cl
d Cc1cc2cc(CN(C(=O)C3CC3)C3CCCC3)c3nnnn3c2cc1C
e CC(C)c1ccccc1-n1c(SCC(=O)N2CCN(c3ccccc3)CC2)nnc1-c1cccnc1
Answer: a. Cc1nn(Cc2ccccc2)c2c1C(c1ccco1)C(C#N)=C(N)O2
{#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#}
6-amino-1-benzyl-4-(furan-2-yl)-3-methyl-4H-pyrano[2,3-c]pyrazole-5-carbonitrile