Problem statement: Answer the MCQ question.
Question: Which compound has a 3.912\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCN(CC)CCOc1ccc2c(c1)C(=NNC(=O)c1ccccn1)c1cc(OCCN(CC)CC)ccc1-2
b. COc1ccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N4CCc5ccccc5C4)cc3)nc2c1.Cl
c. CCN1CCN(c2ccc(NC(=O)c3ccco3)cc2Cl)CC1
d. O=C(NCCCn1ccnc1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
Answer: b. COc1ccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N4CCc5ccccc5C4)cc3)nc2c1.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#}
COc1ccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N4CCc5ccccc5C4)cc3)nc2c1.Cl
COc1ccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N4CCc5ccccc5C4)cc3)nc2c1.Cl
4-(3,4-dihydro-1H-isoquinolin-2-ylsulfonyl)-N-[3-(dimethylamino)propyl]-N-(5-methoxy-1,3-benzothiazol-2-yl)benzamide;hydrochloride