Task: Answer the MCQ question.
Query: Which drug exhibits a -5.841\% 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 other words.
Options:
a) O=C(NNC(=O)c1ccc(Br)o1)c1csc(N2CCOCC2)n1
b) CC(Oc1ccccc1)C(=O)NC1CCN(Cc2ccccc2)CC1
c) CC(OC(=O)CNS(=O)(=O)c1ccc(C#N)cc1)C(=O)Nc1cccc(C#N)c1
d) CC(CNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCC3)cc21)c1ccccc1
e) O=C(Cn1cnc2ccccc21)N/N=C/c1cccc([N+](=O)[O-])c1
Answer: b. CC(Oc1ccccc1)C(=O)NC1CCN(Cc2ccccc2)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#}
CC(Oc1ccccc1)C(=O)NC1CCN(Cc2ccccc2)CC1
CC(Oc1ccccc1)C(=O)NC1CCN(Cc2ccccc2)CC1
N-(1-benzylpiperidin-4-yl)-2-phenoxypropanamide