Task: Answer the multiple choice question.
Query: Which drug has a 8.260\% 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: COC(=O)C1CCN(C(=O)COC(=O)CNS(=O)(=O)c2ccc(SC)c([N+](=O)[O-])c2)CC1
b: O=C(NCCCN1CCOCC1)c1cc(-c2ccccc2)nc2ccccc12
c: Cc1ccc2c(C)nc(Nc3nc(CSc4nnnn4-c4ccccc4)cc(=O)[nH]3)nc2c1
d: COc1cc(NC(=S)N2CCN(CCO)CC2)cc(OC)c1
Answer: c. Cc1ccc2c(C)nc(Nc3nc(CSc4nnnn4-c4ccccc4)cc(=O)[nH]3)nc2c1
{#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#}
Cc1ccc2c(C)nc(Nc3nc(CSc4nnnn4-c4ccccc4)cc(=O)[nH]3)nc2c1
Cc1ccc2c(C)nc(Nc3nc(CSc4nnnn4-c4ccccc4)cc(=O)[nH]3)nc2c1
2-[(4,7-dimethylquinazolin-2-yl)amino]-4-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1H-pyrimidin-6-one