Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 4.662\% 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] CCN(CC)CCNC(=O)c1cn(CC)c2cc(N3CCN(C(=O)c4ccco4)CC3)c(F)cc2c1=O.Cl
[b] CCOC(=O)c1sc(=NC(=O)c2ccc(OC)c(OC)c2)n(C)c1C
Answer: a. CCN(CC)CCNC(=O)c1cn(CC)c2cc(N3CCN(C(=O)c4ccco4)CC3)c(F)cc2c1=O.Cl
{#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#}
CCN(CC)CCNC(=O)c1cn(CC)c2cc(N3CCN(C(=O)c4ccco4)CC3)c(F)cc2c1=O.Cl
CCN(CC)CCNC(=O)c1cn(CC)c2cc(N3CCN(C(=O)c4ccco4)CC3)c(F)cc2c1=O.Cl
N-[2-(diethylamino)ethyl]-1-ethyl-6-fluoro-7-[4-(furan-2-carbonyl)piperazin-1-yl]-4-oxoquinoline-3-carboxamide;hydrochloride