Task: Answer the multiple choice question.
Question: Which drug exhibits a -34.698\% 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) C=CCN(Cc1nc(-c2ccccc2)no1)C(=O)c1ccoc1C
b) CCOC(=O)C1(Cc2ccccc2)CCN(Cc2cn(CC(=O)OC)c3ccccc23)CC1
c) CC12C(=O)N(n3cnnc3)C(=O)C1C1C=CC2C1
d) CCCNC(=O)Cn1nc([N+](=O)[O-])c([N+](=O)[O-])c1C
Answer: b. CCOC(=O)C1(Cc2ccccc2)CCN(Cc2cn(CC(=O)OC)c3ccccc23)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)C1(Cc2ccccc2)CCN(Cc2cn(CC(=O)OC)c3ccccc23)CC1
CCOC(=O)C1(Cc2ccccc2)CCN(Cc2cn(CC(=O)OC)c3ccccc23)CC1
ethyl 4-benzyl-1-[[1-(2-methoxy-2-oxoethyl)indol-3-yl]methyl]piperidine-4-carboxylate