Task: Answer the multiple-choice question.
Query: Which drug exhibits a -73.522% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(c1ccco1)N1CCN(C(=O)c2[nH]ncc2[N+](=O)[O-])CC1
[b] CC(=O)c1sc(NS(=O)(=O)c2ccc(C)cc2)nc1-c1ccccc1
[c] CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCCN(C)C)c3nc4ccc(OC)cc4s3)cc2)CC1.Cl
Answer: c. CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCCN(C)C)c3nc4ccc(OC)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)c3nc4ccc(OC)cc4s3)cc2)CC1.Cl
CCOC(=O)N1CCN(S(=O)(=O)c2ccc(C(=O)N(CCCN(C)C)c3nc4ccc(OC)cc4s3)cc2)CC1.Cl
ethyl 4-[4-[3-(dimethylamino)propyl-(6-methoxy-1,3-benzothiazol-2-yl)carbamoyl]phenyl]sulfonylpiperazine-1-carboxylate;hydrochloride