Task: Answer the multiple choice question.
Question: Which compound has a 9.353\% human ether-à-go-go related gene (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 other words.
Options:
a) COc1cccc(NC(=S)N(C)C2CCN(C)CC2)c1
b) COc1ccccc1C(CNC(=O)CSc1ccc2ccccc2c1)N(C)C
c) CCOC(=O)C1CCN(CC(C)(C)NS(=O)(=O)c2ccc(Cl)cc2)CC1
d) COc1cccc(CNc2cc(C)ccn2)c1O
e) O=C(N/N=C/c1ccc(Br)o1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
Answer: d. COc1cccc(CNc2cc(C)ccn2)c1O
{#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#}
COc1cccc(CNc2cc(C)ccn2)c1O
COc1cccc(CNc2cc(C)ccn2)c1O
2-methoxy-6-[[(4-methylpyridin-2-yl)amino]methyl]phenol