Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 15.779\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CN(Cc1nc(-c2cccs2)no1)CC1(N2CCOCC2)CCCCC1
b. C#CCNC(=O)C1=C[C@@H](c2ccccc2)[C@H](CCCO)[C@@H](OCC)O1
c. Cc1ccccc1-n1c(SCc2csc(Nc3ccccc3)n2)nnc1-c1cccnc1
Answer: b. C#CCNC(=O)C1=C[C@@H](c2ccccc2)[C@H](CCCO)[C@@H](OCC)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](c2ccccc2)[C@H](CCCO)[C@@H](OCC)O1
C#CCNC(=O)C1=C[C@@H](c2ccccc2)[C@H](CCCO)[C@@H](OCC)O1
(2S,3S,4R)-2-ethoxy-3-(3-hydroxypropyl)-4-phenyl-N-prop-2-ynyl-3,4-dihydro-2H-pyran-6-carboxamide