Task: Answer the MCQ question.
Question: Which drug has a 6.263\% 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] O=C(CN1CCN(c2ccccn2)CC1)N(c1ccccc1)c1ccc2ccccc2c1
[b] Cc1ccc(-c2ccc(=O)n(CC(=O)NCc3ccc(F)cc3)n2)cc1
[c] COc1ccccc1-c1coc2c(CN3CCC(C)CC3)c(O)ccc2c1=O
Answer: a. O=C(CN1CCN(c2ccccn2)CC1)N(c1ccccc1)c1ccc2ccccc2c1
{#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(CN1CCN(c2ccccn2)CC1)N(c1ccccc1)c1ccc2ccccc2c1
O=C(CN1CCN(c2ccccn2)CC1)N(c1ccccc1)c1ccc2ccccc2c1
[O][=C][Branch2][Ring1][Ring2][C][N][C][C][N][Branch1][=Branch2][C][=C][C][=C][C][=N][Ring1][=Branch1][C][C][Ring1][N][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][C][=C][C][Ring1][=Branch1][=C][Ring1][#Branch2]
N-naphthalen-2-yl-N-phenyl-2-(1-pyridin-2-yl-1,4-diazinan-4-yl)acetamide