Task: Answer the multiple choice question.
Question: Which drug has a -20.651\% 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: Nc1ccc2nc(-c3ccccc3)c(-c3ccccc3)nc2c1
b: COc1ccc(C(=O)N2CC=C(c3ccccc3)CC2)cc1S(=O)(=O)N1CCOCC1
c: COC(=O)c1ccc(N2CCN(c3ccccc3)CC2)c(NC(=O)C2CC2)c1
Answer: c. COC(=O)c1ccc(N2CCN(c3ccccc3)CC2)c(NC(=O)C2CC2)c1
{#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#}
COC(=O)c1ccc(N2CCN(c3ccccc3)CC2)c(NC(=O)C2CC2)c1
COC(=O)c1ccc(N2CCN(c3ccccc3)CC2)c(NC(=O)C2CC2)c1
[C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring1][Ring1][N][C][C][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Ring1][N][C][Branch1][O][N][C][=Branch1][C][=O][C][C][C][Ring1][Ring1][=C][Ring2][Ring1][Branch2]
methyl 3-(cyclopropanecarbonylamino)-4-(4-phenylpiperazin-1-yl)benzoate