Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -1.005\% 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, d, or e without using any other words.
Options:
a O=S(=O)(NCc1ccccc1)c1ccc(-n2cccn2)cc1
b C/C(=N\NS(=O)(=O)c1ccc(C)c([N+](=O)[O-])c1)c1cc2ccccc2o1
c COc1ccc(NC(=S)N(CCCOC(C)C)C2CCN(C(C)=O)CC2)cc1Cl
d COc1ccc(CCNC(=O)CN(c2ccccc2OC)S(C)(=O)=O)cc1
e COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)c1ccco1
Answer: b. C/C(=N\NS(=O)(=O)c1ccc(C)c([N+](=O)[O-])c1)c1cc2ccccc2o1
{#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#}
C/C(=N\NS(=O)(=O)c1ccc(C)c([N+](=O)[O-])c1)c1cc2ccccc2o1
C/C(=N\NS(=O)(=O)c1ccc(C)c([N+](=O)[O-])c1)c1cc2ccccc2o1
N-[(E)-1-(1-benzofuran-2-yl)ethylideneamino]-4-methyl-3-nitrobenzenesulfonamide