Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.663\% 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) CC(C)n1c(CN2CCN(C(=O)c3ccco3)CC2)nc2c1c(=O)n(C)c(=O)n2C
b) O=C(CCCOC(=O)c1ccc(O)cc1O)c1ccccc1
c) O=C(/C=C/Sc1ncn[nH]1)c1ccc(Cl)cc1
d) CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)c1cccc(S(=O)(=O)N2CCCC2)c1
Answer: d. CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)c1cccc(S(=O)(=O)N2CCCC2)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#}
CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)c1cccc(S(=O)(=O)N2CCCC2)c1
CN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)c1cccc(S(=O)(=O)N2CCCC2)c1
N-methyl-N-[(4-oxo-3H-quinazolin-2-yl)methyl]-3-pyrrolidin-1-ylsulfonylbenzamide