Task: Answer the MCQ question.
Question: Which drug has a -26.870\% 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 c1ccc(N2CCN(c3nc(-c4ccccn4)nc4ccccc34)CC2)cc1
b CCCC(=O)c1ccc(N2CCN(S(=O)(=O)c3ccccc3)CC2)c(F)c1
c Cl.Nc1cc(Cl)ccc1Oc1ccc(Cl)cc1
Answer: a. c1ccc(N2CCN(c3nc(-c4ccccn4)nc4ccccc34)CC2)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#}
c1ccc(N2CCN(c3nc(-c4ccccn4)nc4ccccc34)CC2)cc1
c1ccc(N2CCN(c3nc(-c4ccccn4)nc4ccccc34)CC2)cc1
[C][=C][C][=C][Branch2][Ring2][Branch1][N][C][C][N][Branch2][Ring1][=Branch2][C][=N][C][Branch1][=Branch2][C][=C][C][=C][C][=N][Ring1][=Branch1][=N][C][=C][C][=C][C][=C][Ring1][S][Ring1][=Branch1][C][C][Ring2][Ring1][=Branch1][C][=C][Ring2][Ring1][N]
4-(4-phenylpiperazin-1-yl)-2-pyridin-2-ylquinazoline