Task: Answer the MCQ question.
Query: Which drug exhibits a 12.595\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc2[nH]c(C(=O)N3CCN(C)CC3)c(C)c2c1
b CC(C)c1ccc(C(C)NCCS(=O)(=O)c2ccc(Cl)cc2)cc1
c O=C(Nc1c(C(=O)N2CCOCC2)oc2ccccc12)c1cccc([N+](=O)[O-])c1
d C#CCNC(=O)C1=C[C@@H](C2CC2)C[C@@H](OCCCCO)O1
Answer: d. C#CCNC(=O)C1=C[C@@H](C2CC2)C[C@@H](OCCCCO)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#}
C#CCNC(=O)C1=C[C@@H](C2CC2)C[C@@H](OCCCCO)O1
C#CCNC(=O)C1=C[C@@H](C2CC2)C[C@@H](OCCCCO)O1
(2S,4R)-4-cyclopropyl-2-(4-hydroxybutoxy)-N-prop-2-ynyl-3,4-dihydro-2H-pyran-6-carboxamide