Task: Answer the MCQ question.
Query: Which compound has a 14.202\% 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, b, or c without using any other words.
Options:
a: COC(=O)C1=NN(C(=O)c2ccc(C)cc2)C(O)(c2ccc(Cl)cc2)C1
b: CC(=O)NC(C)Cc1ccccc1
c: O=C(NCCO)c1ccc(-c2nnc(Nc3ccc(O)cc3)c3ccccc23)cc1
Answer: c. O=C(NCCO)c1ccc(-c2nnc(Nc3ccc(O)cc3)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#}
O=C(NCCO)c1ccc(-c2nnc(Nc3ccc(O)cc3)c3ccccc23)cc1
O=C(NCCO)c1ccc(-c2nnc(Nc3ccc(O)cc3)c3ccccc23)cc1
[O][=C][Branch1][Branch1][N][C][C][O][C][=C][C][=C][Branch2][Ring1][=C][C][=N][N][=C][Branch1][=N][N][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1][C][=C][C][=C][C][=C][Ring2][Ring1][C][Ring1][=Branch1][C][=C][Ring2][Ring1][Branch2]
4-[4-(4-hydroxyanilino)phthalazin-1-yl]-N-(2-hydroxyethyl)benzamide