Task: Answer the multiple choice question.
Question: Which compound has a 4.057\% 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) Cn1c(=O)c2c(nc(CN3CCN(C(=O)c4ccco4)CC3)n2CCCc2ccccc2)n(C)c1=O
b) O=C(Cc1ccsc1)Nc1ccc2c(c1)OCO2
c) CCCNC(=O)OC[C@H]1O[C@H](CCO/N=C/C[C@@H]2C=C[C@H](OC(C)=O)[C@@H](COC(C)=O)O2)C=C[C@@H]1Oc1ccc(OC)cc1
d) CSc1nc2c(c(-c3ccccc3)c1C#N)CCC2
e) CC(NC(=S)Nc1ccccc1C(F)(F)F)C1CC2CCC1C2
Answer: d. CSc1nc2c(c(-c3ccccc3)c1C#N)CCC2
{#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#}
CSc1nc2c(c(-c3ccccc3)c1C#N)CCC2
CSc1nc2c(c(-c3ccccc3)c1C#N)CCC2
2-methylsulfanyl-4-phenyl-6,7-dihydro-5H-cyclopenta[b]pyridine-3-carbonitrile