Task: Answer the multiple choice question.
Query: Which compound has a 7.511\% 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) Cc1ccc(S(=O)(=O)c2nc(S(=O)(=O)c3ccccc3)sc2N2CCN(C)CC2)cc1
b) COc1cccc(C(=O)N2CCN(C(=O)COc3ccc4ccccc4c3)CC2)c1
c) Cc1ccc(-n2nc3ccc(NC(=O)/C=C/c4ccco4)cc3n2)cc1
d) CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCCc1nc2ccccc2c(=O)[nH]1
Answer: d. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCCc1nc2ccccc2c(=O)[nH]1
{#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#}
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCCc1nc2ccccc2c(=O)[nH]1
CCN(CC(=O)Nc1c(F)cccc1F)C(=O)CCCc1nc2ccccc2c(=O)[nH]1
N-[2-(2,6-difluoroanilino)-2-oxoethyl]-N-ethyl-4-(4-oxo-3H-quinazolin-2-yl)butanamide