Task: Answer the multiple choice question.
Question: Which drug exhibits a 18.765\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CC(=O)NCC(=O)OCN1C(=O)c2ccccc2C1=O
b.) COc1ccc(CCNc2cc(C)[nH]c(=O)c2)cc1OC
c.) COc1ccc(C)cc1N(C(=O)c1snc(C(N)=O)c1N)C(C(=O)NC1CCCC1)c1ccc(F)cc1
d.) CCN(CC)S(=O)(=O)c1ccc(C)c(NC(=O)COC(=O)CN2C(=O)NC(C)(C)C2=O)c1
e.) COc1ccc(N(C(=O)c2snc(C(N)=O)c2N)C(CC(C)C)C(=O)NCC2CCCO2)cc1
Answer: b. COc1ccc(CCNc2cc(C)[nH]c(=O)c2)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(CCNc2cc(C)[nH]c(=O)c2)cc1OC
COc1ccc(CCNc2cc(C)[nH]c(=O)c2)cc1OC
4-[2-(3,4-dimethoxyphenyl)ethylamino]-6-methyl-1H-pyridin-2-one