Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.694\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a C[C@H]1CN(Cc2ccccc2)C(=O)[C@@H]1CC(=O)NCc1ccccc1
b CCN(CC)CC(=O)Nc1c(C#N)cnn1-c1ccccc1
c O=C(CSc1nnc(Cc2cc(=O)[nH]c(=O)[nH]2)n1-c1ccc(Cl)cc1)NC1CCCC1
d CC(C)CNS(=O)(=O)c1ccc(CCC(=O)NCCC2=CCCCC2)cc1
e O=c1[nH]c(NCCO)nc2c1C1(CCCC1)Cc1ccccc1-2
Answer: a. C[C@H]1CN(Cc2ccccc2)C(=O)[C@@H]1CC(=O)NCc1ccccc1
{#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#}
C[C@H]1CN(Cc2ccccc2)C(=O)[C@@H]1CC(=O)NCc1ccccc1
C[C@H]1CN(Cc2ccccc2)C(=O)[C@@H]1CC(=O)NCc1ccccc1
N-benzyl-2-[(3R,4R)-1-benzyl-4-methyl-2-oxopyrrolidin-3-yl]acetamide