Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -4.318\% 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) CCCn1c(SCC(=O)NC2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
b) CC(C(=O)Nc1nc2ccccc2[nH]1)N1C(=O)C2CC=CCC2C1=O
c) COc1ccc2cc(C(=O)Nc3ccccc3)sc(=O)c2c1OC
d) CNc1nc(C)c(C(=O)OCc2ccccc2)s1
Answer: a. CCCn1c(SCC(=O)NC2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
CCCn1c(SCC(=O)NC2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
CCCn1c(SCC(=O)NC2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
N-cyclopentyl-2-(1,3-dimethyl-2,6-dioxo-7-propylpurin-8-yl)sulfanylacetamide