Task: Answer the MCQ question.
Question: Which compound exhibits a 20.365\% 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. CCCOc1ccc(CNC(=O)Cc2cccs2)cc1
b. O=Cc1ccc(N2N=C(c3ccccc3)CC2c2ccccc2)cc1
c. CCOC(=O)C(=CNc1ccc(Oc2cccnc2)nc1)C(=O)OCC
d. CCC12C(=O)C(CC)(C(c3ccccc3)=C1c1ccccc1)[C@@H]1C(=O)N(c3ccc(C)cc3)C(=O)C12
e. CCCCOc1ccc(/C=N/NC(=O)c2nnn(-c3nonc3N)c2C)cc1
Answer: b. O=Cc1ccc(N2N=C(c3ccccc3)CC2c2ccccc2)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=Cc1ccc(N2N=C(c3ccccc3)CC2c2ccccc2)cc1
O=Cc1ccc(N2N=C(c3ccccc3)CC2c2ccccc2)cc1
4-(3,5-diphenyl-3,4-dihydropyrazol-2-yl)benzaldehyde