Task: Answer the multiple choice question.
Question: Which drug exhibits a 18.806\% 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) CCOc1cccc(OCCOCCN2CCCC2)c1
(b) NC(=O)c1ccccc1NS(=O)(=O)Cc1ccc(Cl)cc1
(c) Cc1ccc(C(=O)Nc2nnc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)s2)cc1
(d) COc1ccc(S(=O)(=O)Nc2ccc3c(c2)OCO3)cc1OC
(e) CC1=CC(C)(C)N(C(=O)C(C)N2C(=O)c3ccccc3C2=O)c2ccc(C)cc21
Answer: d. COc1ccc(S(=O)(=O)Nc2ccc3c(c2)OCO3)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#}
COc1ccc(S(=O)(=O)Nc2ccc3c(c2)OCO3)cc1OC
COc1ccc(S(=O)(=O)Nc2ccc3c(c2)OCO3)cc1OC
N-(1,3-benzodioxol-5-yl)-4,5-dimethoxybenzenesulfonamide