Task: Answer the multiple choice question.
Question: Which compound has a 0.648\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCCN(C)C)c3nc4c(F)cc(F)cc4s3)cc2)CC1.Cl
[b] N/C(=N\OC(=O)c1cccc(F)c1)c1ccccc1
[c] O=C(NCCc1ccc(Cl)cc1)C1CCN(S(=O)(=O)N2CCCCC2)CC1
Answer: a. 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_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#}
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