Problem statement: Answer the multiple-choice question.
Query: Which drug has a 18.911\% 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 other words.
Options:
a.) CCOc1ccc(-c2c(C#N)c(N)nc3c2c(=O)n(C)c(=O)n3C)cc1OC
b.) O=c1c(=Nc2ccccc2O)c(=O)c2ccccc12
c.) CC1CCCCN1S(=O)(=O)c1ccc(C(=O)Nc2nnc(-c3cccs3)o2)cc1
d.) CN(C(=O)c1ccncc1)c1nnc(-c2ccccn2)s1
e.) CC(C)(C)C(=O)NC(=S)NNC(=O)C(c1ccccc1)c1ccccc1
Answer: a. CCOc1ccc(-c2c(C#N)c(N)nc3c2c(=O)n(C)c(=O)n3C)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#}
CCOc1ccc(-c2c(C#N)c(N)nc3c2c(=O)n(C)c(=O)n3C)cc1OC
CCOc1ccc(-c2c(C#N)c(N)nc3c2c(=O)n(C)c(=O)n3C)cc1OC
7-amino-5-(4-ethoxy-3-methoxyphenyl)-1,3-dimethyl-2,4-dioxopyrido[2,3-d]pyrimidine-6-carbonitrile