Problem statement: Answer the MCQ question.
Question: Which drug has a 3.784\% 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) COc1ccc(S(=O)(=O)Nc2ccc3oc4ncccc4c(=O)c3c2)cc1OC
(b) COC(=O)Cn1cnc2c(nnn2-c2ccc(C)cc2)c1=O
(c) CN(CCc1ccccn1)C(=O)CCC1CCCN(C(=O)c2c3c(nn2C)CCCC3)C1
(d) COc1ccc(CCC(=O)Nc2cc(Cl)ccc2OC)cc1
(e) Cc1cc(NC(=O)CCC(=O)N(Cc2ccco2)C2(C(=O)NC3CCCC3)CCCCC2C)no1
Answer: d. COc1ccc(CCC(=O)Nc2cc(Cl)ccc2OC)cc1
{#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(CCC(=O)Nc2cc(Cl)ccc2OC)cc1
COc1ccc(CCC(=O)Nc2cc(Cl)ccc2OC)cc1
N-(5-chloro-2-methoxyphenyl)-3-(4-methoxyphenyl)propanamide