Problem statement: Answer the MCQ question.
Question: Which compound has a 6.256\% 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. CCN(CC)CCNC(=O)c1ccc(NC(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)cc1
b. O=C(CN1CCCc2ccccc21)N/N=C/c1c(O)ccc2ccccc12
c. CN1CCN(c2ccc(S(=O)(=O)N3CCCCC3)cc2NC(=O)/C=C/c2ccc(Cl)c([N+](=O)[O-])c2)CC1
d. Cc1onc(-c2ccccc2Cl)c1C(=O)Nc1ccc(F)c(F)c1
e. CC(C)C(C(=O)C=[N+]=[N-])N1C(=O)c2ccccc2C1=O
Answer: b. O=C(CN1CCCc2ccccc21)N/N=C/c1c(O)ccc2ccccc12
{#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(CN1CCCc2ccccc21)N/N=C/c1c(O)ccc2ccccc12
O=C(CN1CCCc2ccccc21)N/N=C/c1c(O)ccc2ccccc12
2-(3,4-dihydro-2H-quinolin-1-yl)-N-[(E)-(2-hydroxynaphthalen-1-yl)methylideneamino]acetamide