Problem statement: Answer the multiple-choice question.
Query: Which drug has a 17.409\% 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) CCOC(=O)CNC(=O)C1(/C=C/c2ccccc2)CC(=O)N1c1ccc(OC)cc1
b) Cc1cccc(NC(=O)C2CCN(S(C)(=O)=O)CC2)c1C
c) Cc1ccc(N2C(=O)CN(Cc3ccccc3)C2=S)cc1C
d) O=[N+]([O-])C(=C1NCCN1)C(Sc1ccc(Cl)cc1)=C(Cl)Cl
e) COc1ccccc1S(=O)Cc1ccc(C(=O)NCc2ccccc2Cl)o1
Answer: d. O=[N+]([O-])C(=C1NCCN1)C(Sc1ccc(Cl)cc1)=C(Cl)Cl
{#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=[N+]([O-])C(=C1NCCN1)C(Sc1ccc(Cl)cc1)=C(Cl)Cl
O=[N+]([O-])C(=C1NCCN1)C(Sc1ccc(Cl)cc1)=C(Cl)Cl
2-[3,3-dichloro-2-(4-chlorophenyl)sulfanyl-1-nitroprop-2-enylidene]imidazolidine