Task: Answer the MCQ question.
Question: Which drug has a -1.816\% 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.) CCOc1cccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N(C)Cc4ccccc4)cc3)nc12.Cl
b.) COc1ccc(Cl)cc1C(=O)n1cnc2ccccc21
c.) O=C(Nc1nc(-c2ccc(Cl)s2)cs1)c1cccs1
d.) CCOc1ccc(NS(=O)(=O)c2ccc(OC)c(NC(=O)c3ccc4c(c3)OCCO4)c2)cc1
Answer: a. CCOc1cccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N(C)Cc4ccccc4)cc3)nc12.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#}
CCOc1cccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N(C)Cc4ccccc4)cc3)nc12.Cl
CCOc1cccc2sc(N(CCCN(C)C)C(=O)c3ccc(S(=O)(=O)N(C)Cc4ccccc4)cc3)nc12.Cl
4-[benzyl(methyl)sulfamoyl]-N-[3-(dimethylamino)propyl]-N-(4-ethoxy-1,3-benzothiazol-2-yl)benzamide;hydrochloride