Task: Answer the MCQ question.
Query: Which drug has a -1.723\% 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 additional words.
Options:
(a) COc1ccc(OC)c(S(=O)(=O)Nc2cccc(F)c2)c1
(b) CC(NC(=O)COC(=O)CC(c1ccccc1)c1ccccc1)c1ccccc1
(c) CCOC(=O)C1(Cc2cccc(OC)c2)CCN(Cc2ccc(OC)c(O)c2)CC1
(d) CC1=C(C(=O)N2CCOCC2)C(c2ccc(Cl)cc2)NC(=S)N1
(e) COc1ccc(CCNC(=O)c2nnn(CC(=O)Nc3ccc(C)cc3C)c2N)cc1OC
Answer: a. COc1ccc(OC)c(S(=O)(=O)Nc2cccc(F)c2)c1
{#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(OC)c(S(=O)(=O)Nc2cccc(F)c2)c1
COc1ccc(OC)c(S(=O)(=O)Nc2cccc(F)c2)c1
N-(5-fluorophenyl)-2,5-dimethoxybenzenesulfonamide