Task: Answer the multiple-choice question.
Question: Which drug exhibits a -1.345\% 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, or d without using any other words.
Options:
a.) Cc1cc(C(=O)Nc2nc3c(C)cccc3s2)c(C)o1
b.) CC(=O)N(c1ccc(Cl)cc1)c1cn(C(C)=O)c2ccccc12
c.) CCOc1ccc(-c2[nH]nc3c2C(c2ccc4c(c2)OCO4)C(C#N)=C(N)O3)cc1OC
d.) c1ccc(CN2OCC3Cn4c(nc5ccccc54)C32)cc1
Answer: b. CC(=O)N(c1ccc(Cl)cc1)c1cn(C(C)=O)c2ccccc12
{#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#}
CC(=O)N(c1ccc(Cl)cc1)c1cn(C(C)=O)c2ccccc12
CC(=O)N(c1ccc(Cl)cc1)c1cn(C(C)=O)c2ccccc12
N-(1-acetylindol-3-yl)-N-(4-chlorophenyl)acetamide