Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.310\% 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, c, or d without using any additional words.
Options:
a.) CC(=O)N[C@@H](C)C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
b.) Cc1cccc(NC(=O)CSc2nnc(C3CC3)n2CC2CCCO2)c1C
c.) Cc1cccc(OCC(=O)Nc2ccc(S(=O)(=O)N3CCN(C)CC3)cc2)c1
d.) Cc1cc(CNC(=O)C(C)n2cc([N+](=O)[O-])cn2)c2ccccc2n1
Answer: a. CC(=O)N[C@@H](C)C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)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#}
CC(=O)N[C@@H](C)C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
CC(=O)N[C@@H](C)C(=O)N1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
N-[(2S)-1-[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]-1-oxopropan-2-yl]acetamide