Task: Answer the MCQ question.
Query: Which drug exhibits a 2.249\% 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 additional words.
Options:
a COc1ccc2cc(OCC(=O)NNC(=O)Nc3ccc(F)cc3)ccc2c1
b COc1ccc(C)cc1S(=O)(=O)N(CC(=O)N1CCOCC1)Cc1ccccc1
c CCN(CC)C(C(=O)Nc1ccc2c(c1)OCO2)c1ccccc1
d Cc1[nH]c2ccccc2c1-c1nc(-c2ccc(Cl)cc2)nnc1-c1ccccc1
Answer: b. COc1ccc(C)cc1S(=O)(=O)N(CC(=O)N1CCOCC1)Cc1ccccc1
{#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#}
COc1ccc(C)cc1S(=O)(=O)N(CC(=O)N1CCOCC1)Cc1ccccc1
COc1ccc(C)cc1S(=O)(=O)N(CC(=O)N1CCOCC1)Cc1ccccc1
N-benzyl-2-methoxy-5-methyl-N-(2-morpholin-4-yl-2-oxoethyl)benzenesulfonamide