Task: Answer the multiple-choice question.
Question: Which drug exhibits a -6.347\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CN(C)S(=O)(=O)N1CCN(CC(=O)Nc2ccc(Br)cc2)CC1
b. O=[N+]([O-])c1ccc(N2CCCCC2)nc1
c. CN(C)C(=O)c1cc(C(=O)c2ccccc2Cl)c[nH]1
d. O=C(NC1CCCCCC1)c1ccc[nH]c1=S
Answer: a. CN(C)S(=O)(=O)N1CCN(CC(=O)Nc2ccc(Br)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#}
CN(C)S(=O)(=O)N1CCN(CC(=O)Nc2ccc(Br)cc2)CC1
CN(C)S(=O)(=O)N1CCN(CC(=O)Nc2ccc(Br)cc2)CC1
N-(4-bromophenyl)-2-[4-(dimethylsulfamoyl)piperazin-1-yl]acetamide