Task: Answer the MCQ question.
Question: Which drug has a 6.540\% 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 additional words.
Options:
a. COc1ccccc1C1C(C#N)=C(N)N(N(C)C)C2=C1C(=O)CC(C)(C)C2
b. COc1ccc(C)cc1-n1c(SCC(=O)Nc2cc(C)on2)nc2sc(C)c(C)c2c1=O
c. COc1ccc(-n2c(C)c(C(C)=O)c3cc(OC(C)=O)ccc32)cc1
d. NC(=O)NCc1cccnc1
e. Cc1ccc(C(=O)N/N=C2\SCC(=O)N2c2cc(C)ccc2C)cc1
Answer: a. COc1ccccc1C1C(C#N)=C(N)N(N(C)C)C2=C1C(=O)CC(C)(C)C2
{#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#}
COc1ccccc1C1C(C#N)=C(N)N(N(C)C)C2=C1C(=O)CC(C)(C)C2
COc1ccccc1C1C(C#N)=C(N)N(N(C)C)C2=C1C(=O)CC(C)(C)C2
2-amino-1-(dimethylamino)-4-(2-methoxyphenyl)-7,7-dimethyl-5-oxo-6,8-dihydro-4H-quinoline-3-carbonitrile