Task: Answer the multiple-choice question.
Query: Which drug has a 1.068\% 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 other words.
Options:
a) Cc1cc(C2(c3cc(C)c(NC(=O)CN4CCOCC4)c(C)c3)CCCCC2)cc(C)c1NC(=O)CN1CCOCC1
b) c1cncc(C(c2nnnn2C2CCCC2)N2CCCC2)c1
c) CCN1C(=O)[C@@H]2[C@@H](c3ccc(-c4cccc(Cl)c4)c(OC)c3)N3CCCC[C@@]3(C(=O)OC)[C@@H]2C1=O.O=C(O)C(F)(F)F
d) CC(O)C(=O)O.Cc1ccc(CN(CC(O)COc2cccc3[nH]cc(C)c23)C(C)(C)C)cc1
e) O=C(Nc1c(C(=O)c2ccccc2)oc2ccccc12)c1cc(-c2ccccc2O)n[nH]1
Answer: b. c1cncc(C(c2nnnn2C2CCCC2)N2CCCC2)c1
{#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#}
c1cncc(C(c2nnnn2C2CCCC2)N2CCCC2)c1
c1cncc(C(c2nnnn2C2CCCC2)N2CCCC2)c1
3-[(1-cyclopentyltetrazol-5-yl)-pyrrolidin-1-ylmethyl]pyridine