Task: Answer the MCQ question.
Question: Which compound exhibits a -18.998\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) O=C1CC(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)C(=O)N1CCc1ccccc1
b.) CC(=O)Nc1ccc(NS(=O)(=O)c2ccc3ccccc3c2)cc1
Answer: a. O=C1CC(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)C(=O)N1CCc1ccccc1
{#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=C1CC(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)C(=O)N1CCc1ccccc1
O=C1CC(N2CCN(S(=O)(=O)c3ccc(Cl)cc3)CC2)C(=O)N1CCc1ccccc1
[O][=C][C][C][Branch2][Ring1][=C][N][C][C][N][Branch2][Ring1][Ring1][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][C][C][Ring1][S][C][=Branch1][C][=O][N][Ring2][Ring1][=Branch1][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]
3-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-1-(2-phenylethyl)pyrrolidine-2,5-dione