Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 2.034\% 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.) N#C/C(=C/c1ccc(F)cc1)c1nc(CCN2C(=O)c3ccccc3C2=O)cs1
b.) CCn1cc(C(=O)NCCN(C)C)c(=O)c2cc(F)c(N3CCN(C)CC3)cc21.Cl
Answer: b. CCn1cc(C(=O)NCCN(C)C)c(=O)c2cc(F)c(N3CCN(C)CC3)cc21.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#}
CCn1cc(C(=O)NCCN(C)C)c(=O)c2cc(F)c(N3CCN(C)CC3)cc21.Cl
CCn1cc(C(=O)NCCN(C)C)c(=O)c2cc(F)c(N3CCN(C)CC3)cc21.Cl
N-[2-(dimethylamino)ethyl]-1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxoquinoline-3-carboxamide;hydrochloride