Task: Answer the MCQ question.
Query: Which drug exhibits a -25.471% 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, or d without using any additional words.
Options:
(a) Cc1c(C)n(Cc2ccccc2)c2ncnc(NCCN(C)C)c12
(b) Cc1cc(C(=O)N2CCN(c3ccccc3O)CC2)c(C)o1
(c) Cc1nnc(SCC(=O)N(C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)n1Cc1ccccc1
(d) COC(=O)CN(c1ccccc1)S(=O)(=O)c1cc(Br)ccc1OC
Answer: d. COC(=O)CN(c1ccccc1)S(=O)(=O)c1cc(Br)ccc1OC
{#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#}
COC(=O)CN(c1ccccc1)S(=O)(=O)c1cc(Br)ccc1OC
COC(=O)CN(c1ccccc1)S(=O)(=O)c1cc(Br)ccc1OC
methyl2-(N-(5-bromo-2-methoxyphenyl)sulfonylanilino)acetate