Task: Answer the multiple-choice question.
Question: Which drug has a -51.344% 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 or b without using any additional words.
Options:
a: CC1(C)CC(=O)c2sc(NS(=O)(=O)Cc3ccccc3)nc2C1
b: CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCCN(C)C)c3nc4c(F)cc(F)cc4s3)cc2)CC1.Cl
Answer: b. CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCCN(C)C)c3nc4c(F)cc(F)cc4s3)cc2)CC1.Cl
{#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#}
CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCCN(C)C)c3nc4c(F)cc(F)cc4s3)cc2)CC1.Cl
CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCCN(C)C)c3nc4c(F)cc(F)cc4s3)cc2)CC1.Cl
ethyl 4-[4-[(4,6-difluoro-1,3-benzothiazol-2-yl)-[3-(dimethylamino)propyl]carbamoyl]phenyl]sulfonylpiperazine-1-carboxylate;hydrochloride