Task: Answer the multiple choice question.
Question: Which drug exhibits a -12.286\% 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] CSCCC(NC(=O)c1ccccc1Cl)C(=O)NNC(=O)c1ccncc1
[b] N#Cc1ccc(-n2nccc2-c2cnc3n(c2=O)CCS3)cc1
[c] CCOC(=O)C1CCN(C(=O)CN(c2cccc(OC)c2)S(=O)(=O)c2ccccc2)CC1
[d] N#C/C(=C\c1ccc(C(=O)O)cc1)c1ccccn1
Answer: c. CCOC(=O)C1CCN(C(=O)CN(c2cccc(OC)c2)S(=O)(=O)c2ccccc2)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)CN(c2cccc(OC)c2)S(=O)(=O)c2ccccc2)CC1
CCOC(=O)C1CCN(C(=O)CN(c2cccc(OC)c2)S(=O)(=O)c2ccccc2)CC1
ethyl1-[2-[N-(benzenesulfonyl)-5-methoxyanilino]acetyl]piperidine-4-carboxylate