Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 18.205% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCCCN1C(=O)C(C)=C(C)C1OCCc1ccc(OC)c(OC)c1
b. CCCNC(=S)N1CCC(NC(=O)c2ccc(OC)cc2)CC1
c. Cc1ccc(-n2nnnc2SC(C)C(=O)Nc2ccc(Cl)cn2)cc1
d. CCOc1ccc(C(=O)Nc2ccc3c(c2)C(=O)NC3=O)cc1
e. Clc1ccc(CNCCc2ccc3c(c2)OCO3)cc1.O=C(O)C(=O)O
Answer: a. CCCCN1C(=O)C(C)=C(C)C1OCCc1ccc(OC)c(OC)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCN1C(=O)C(C)=C(C)C1OCCc1ccc(OC)c(OC)c1
CCCCN1C(=O)C(C)=C(C)C1OCCc1ccc(OC)c(OC)c1
1-butyl-2-[2-(3,4-dimethoxyphenyl)ethoxy]-3,4-dimethyl-2H-pyrrol-5-one