Task: Answer the multiple-choice question.
Query: Which drug exhibits a 9.338\% human ether-à-go-go related gene (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 Cc1ccc(S(=O)(=O)N2CCN(C(=O)c3cc(=O)[nH]c4ccccc34)CC2)c(C)c1
b CN(Cc1ccccc1)C(=O)C1CCCN(c2ncnc3c2nc2n3CCCCC2)C1
c CCOC(=O)C1CCN(C(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)CC1
d CCC1(CC)Cc2ccccc2-c2nc(CN(C)C)[nH]c(=O)c21
Answer: c. CCOC(=O)C1CCN(C(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)CC1
{#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#}
CCOC(=O)C1CCN(C(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)CC1
CCOC(=O)C1CCN(C(=O)CCNC(=O)Cn2ccc3ccccc3c2=O)CC1
ethyl 1-[3-[[2-(1-oxoisoquinolin-2-yl)acetyl]amino]propanoyl]piperidine-4-carboxylate