Task: Answer the multiple-choice question.
Query: Which drug has a -47.330% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CN(C)C(=O)c1ccc(NC(=O)CSc2nnc(-c3cccs3)n2N)cc1
[b] CN1CCN(NC(=O)Nc2ccc(Br)cc2Cl)CC1
[c] CCC1=NN(C(=O)Cc2ccc([N+](=O)[O-])cc2)C(O)(C(F)(F)F)C1
Answer: b. CN1CCN(NC(=O)Nc2ccc(Br)cc2Cl)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CN1CCN(NC(=O)Nc2ccc(Br)cc2Cl)CC1
CN1CCN(NC(=O)Nc2ccc(Br)cc2Cl)CC1
1-(4-bromo-2-chlorophenyl)-3-(4-methylpiperazin-1-yl)urea