Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.675\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1ccc(N=CC2=C(O)CC(C)(C)CC2=O)nc1
b) Cl.NCCNC(=O)c1c(O)c2cccc3c2n(c1=O)CCC3
Answer: b. Cl.NCCNC(=O)c1c(O)c2cccc3c2n(c1=O)CCC3
{#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#}
Cl.NCCNC(=O)c1c(O)c2cccc3c2n(c1=O)CCC3
Cl.NCCNC(=O)c1c(O)c2cccc3c2n(c1=O)CCC3
N-(2-aminoethyl)-4-hydroxy-2-oxo-1-azatricyclo[7.3.1.05,13]trideca-3,5,7,9(13)-tetraene-3-carboxamide;hydrochloride