Task: Answer the multiple choice question.
Question: Which drug exhibits a -0.268\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCOc1c(Cl)cc(CNC(C)(C)CC(C)(C)C)cc1OC.Cl
b.) Cc1ccc(NC(=O)Nc2ccc3c(c2)OCO3)c(OC(F)F)c1
c.) CCOC(=O)Cn1c(=O)oc2cc(S(=O)(=O)NC3CCCCC3)ccc21
d.) COc1ccc(C2=CC(c3ccc(C)cc3)n3nnnc3N2)cc1
Answer: b. Cc1ccc(NC(=O)Nc2ccc3c(c2)OCO3)c(OC(F)F)c1
{#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#}
Cc1ccc(NC(=O)Nc2ccc3c(c2)OCO3)c(OC(F)F)c1
Cc1ccc(NC(=O)Nc2ccc3c(c2)OCO3)c(OC(F)F)c1
1-(1,3-benzodioxol-5-yl)-3-[2-(difluoromethoxy)-4-methylphenyl]urea