Task: Answer the MCQ question.
Query: Which drug exhibits a 3.380\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCOc1cc(C(=O)OCc2ccc(OC)cc2)ccc1OCC(=O)N1CCOCC1
b. O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1ccc(N2CCCCC2)cc1
c. CCOC(=O)c1c(C)c(C(=O)NCc2ccc3c(c2)OCO3)c(C)n1CC
d. CN(C)C(=O)NC1C=CS(=O)(=O)C1
e. OCCN1CCN(c2cc(C(F)(F)F)nc3c(F)cccc23)CC1
Answer: b. O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1ccc(N2CCCCC2)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(CCc1nc2ccccc2c(=O)[nH]1)Nc1ccc(N2CCCCC2)cc1
O=C(CCc1nc2ccccc2c(=O)[nH]1)Nc1ccc(N2CCCCC2)cc1
3-(4-oxo-3H-quinazolin-2-yl)-N-(4-piperidin-1-ylphenyl)propanamide