Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.504\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCCCN(C(=O)C1CCCO1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
b: CN(C)CC(C)(C)CNS(=O)(=O)c1ccc(Cl)cc1.Cl
c: Cc1cc(C)cc(NC(=O)C2CCCN2S(=O)(=O)c2ccc3c(c2)C(C)(C)C(=O)N3C)c1
d: O=C1C=C(c2ccc(-c3ccccc3)cc2)C[C@@H](c2ccc(F)cc2)C1
e: CC(=O)Oc1oc(-c2ccccc2)nc1C=Nc1ccc(N(C)C)cc1
Answer: b. CN(C)CC(C)(C)CNS(=O)(=O)c1ccc(Cl)cc1.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#}
CN(C)CC(C)(C)CNS(=O)(=O)c1ccc(Cl)cc1.Cl
CN(C)CC(C)(C)CNS(=O)(=O)c1ccc(Cl)cc1.Cl
4-chloro-N-[3-(dimethylamino)-2,2-dimethylpropyl]benzenesulfonamide;hydrochloride