Problem statement: Answer the MCQ question.
Query: Which compound has a 5.910\% 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 other words.
Options:
a: CCN1CCN(C(=O)c2nn(-c3ccccc3)c(=O)c3ccccc23)CC1
b: CCOC(=O)N1CCN(C(=O)N2CCOCC2)CC1
c: CCN(CC)S(=O)(=O)c1cc(NC(=O)NCCCl)ccc1C
d: COC(=O)c1ccc(NC(=O)C2C3C=CC(O3)C2C(=O)O)cc1
Answer: a. CCN1CCN(C(=O)c2nn(-c3ccccc3)c(=O)c3ccccc23)CC1
{#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#}
CCN1CCN(C(=O)c2nn(-c3ccccc3)c(=O)c3ccccc23)CC1
CCN1CCN(C(=O)c2nn(-c3ccccc3)c(=O)c3ccccc23)CC1
4-(4-ethylpiperazine-1-carbonyl)-2-phenylphthalazin-1-one