Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.377\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) N/C(Cc1cccs1)=N\OC(=O)COc1ccc(Br)cc1
b.) CN(C)CC(=O)N1c2ccccc2Sc2ccc(Cl)cc21.Cl
c.) CCOC(=O)CN(C(=O)COc1nc(-c2ccccc2)cc(C)c1C#N)c1ccc(F)cc1
d.) COc1cc(NC(=O)CCS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc(OC)c1
Answer: b. CN(C)CC(=O)N1c2ccccc2Sc2ccc(Cl)cc21.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#}
CN(C)CC(=O)N1c2ccccc2Sc2ccc(Cl)cc21.Cl
CN(C)CC(=O)N1c2ccccc2Sc2ccc(Cl)cc21.Cl
1-(2-chlorophenothiazin-10-yl)-2-(dimethylamino)ethanone;hydrochloride