Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.605\% 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. COc1ccc(-c2cc(C(=O)N3CCN(c4ccccc4)CC3)no2)cc1
b. CCOC(=O)Nc1ccc(NS(=O)(=O)c2ccc(C)cc2)cc1
c. O=C(CC(C(=O)O)c1ccc(Cl)cc1)c1ccc(Br)cc1
d. COc1ccc(C(=O)Oc2ccc(C(C)=O)cc2)c(OC)c1
Answer: b. CCOC(=O)Nc1ccc(NS(=O)(=O)c2ccc(C)cc2)cc1
{#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#}
CCOC(=O)Nc1ccc(NS(=O)(=O)c2ccc(C)cc2)cc1
CCOC(=O)Nc1ccc(NS(=O)(=O)c2ccc(C)cc2)cc1
ethylN-[4-[(4-methylphenyl)sulfonylamino]phenyl]carbamate