Task: Answer the MCQ question.
Query: Which drug has a -71.503% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1ccccc1N1CCN(C2=Nc3cccc4cccc2c34)CC1
b.) Cc1nn(C)c(C)c1S(=O)(=O)N1CCCC(C(=O)NC2CCCCC2)C1
c.) CCCCn1c(SCC(=O)NC2CCCC2)nc2ccccc2c1=O
d.) COC(=O)c1ccc(COC(=O)[C@@H]2CC(O)CN2S(=O)(=O)c2ccccc2[N+](=O)[O-])cc1
Answer: a. COc1ccccc1N1CCN(C2=Nc3cccc4cccc2c34)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1N1CCN(C2=Nc3cccc4cccc2c34)CC1
COc1ccccc1N1CCN(C2=Nc3cccc4cccc2c34)CC1
2-[4-(2-methoxyphenyl)piperazin-1-yl]benzo[cd]indole