Task: Answer the MCQ question.
Query: Which drug exhibits a 12.437\% 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) Cc1cccc(Nc2nc(-c3ccc4c(c3)OCCO4)cs2)c1
b) CC(C)CC(O)(CC(C)C)C(=O)NNc1ccccc1
c) COc1ccc(N2CCN(c3ccc(C(N)=O)cc3[N+](=O)[O-])CC2)cc1
Answer: c. COc1ccc(N2CCN(c3ccc(C(N)=O)cc3[N+](=O)[O-])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#}
COc1ccc(N2CCN(c3ccc(C(N)=O)cc3[N+](=O)[O-])CC2)cc1
COc1ccc(N2CCN(c3ccc(C(N)=O)cc3[N+](=O)[O-])CC2)cc1
[C][O][C][=C][C][=C][Branch2][Ring1][P][N][C][C][N][Branch2][Ring1][Branch1][C][=C][C][=C][Branch1][=Branch1][C][Branch1][C][N][=O][C][=C][Ring1][=Branch2][N+1][=Branch1][C][=O][O-1][C][C][Ring2][Ring1][C][C][=C][Ring2][Ring1][Branch2]
4-[4-(4-methoxyphenyl)piperazin-1-yl]-3-nitrobenzamide