Task: Answer the MCQ question.
Query: Which compound has a -2.142\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COc1ccc(/C=N/NC(=O)C(=O)N2CCCC2)cc1
b. COc1ccc(Nc2nc(-c3cccs3)nc3ccccc23)c(OC)c1
c. O=C1CCCC2=C1Sc1ccccc1N2
d. O=C(Cc1cccs1)Nc1nnc(-c2ccccc2)s1
Answer: b. COc1ccc(Nc2nc(-c3cccs3)nc3ccccc23)c(OC)c1
{#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#}
COc1ccc(Nc2nc(-c3cccs3)nc3ccccc23)c(OC)c1
COc1ccc(Nc2nc(-c3cccs3)nc3ccccc23)c(OC)c1
N-(2,4-dimethoxyphenyl)-2-thiophen-2-ylquinazolin-4-amine