Task: Answer the MCQ question.
Question: Which drug has a 3.640\% 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(Cc2nc(-c3ccc(-n4cccc4)cc3)no2)cc1OC
b) C[C@H](NC(=O)c1nc[nH]c1C(=O)N[C@@H](Cc1ccccc1)C(=O)OCc1ccccc1)C(=O)OCc1ccccc1
c) Nc1c(Cl)cc(C2=NCCn3nc4cc([N+](=O)[O-])ccc4c32)cc1Cl
d) CCCN(CCC)CCCNC(=O)c1cn(C)c2ccc(S(=O)(=O)N(C)C3CCCCC3)cc2c1=O
Answer: a. COc1ccc(Cc2nc(-c3ccc(-n4cccc4)cc3)no2)cc1OC
{#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(Cc2nc(-c3ccc(-n4cccc4)cc3)no2)cc1OC
COc1ccc(Cc2nc(-c3ccc(-n4cccc4)cc3)no2)cc1OC
3-(4-pyrrol-1-ylphenyl)-5-[(4,5-dimethoxyphenyl)methyl]-1,2,4-oxadiazole