Task: Answer the MCQ question.
Question: Which drug exhibits a 12.876\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a C=CCNC(=O)C1CCN(c2ccc(S(=O)(=O)N3CCOCC3)cc2Cl)CC1
b O=C(NC1CC1)C1CCN(C(=O)c2ccc(Cl)cc2Cl)CC1
c Cc1ccc(CNC(=O)C2CCC(CNc3c(N4CCOCC4)c(=O)c3=O)CC2)cc1
d O=C(CCCCl)Nc1nc(-c2ccc3c(c2)OCCO3)cs1
e O=C(COCc1cc(-c2ccc3c(c2)OCO3)on1)Nc1cccnc1
Answer: b. O=C(NC1CC1)C1CCN(C(=O)c2ccc(Cl)cc2Cl)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#}
O=C(NC1CC1)C1CCN(C(=O)c2ccc(Cl)cc2Cl)CC1
O=C(NC1CC1)C1CCN(C(=O)c2ccc(Cl)cc2Cl)CC1
N-cyclopropyl-1-(2,4-dichlorobenzoyl)piperidine-4-carboxamide