Task: Answer the MCQ question.
Query: Which drug exhibits a -19.706% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCO[C@H]1OC(C(=O)N2CCOCC2)=C[C@@H](c2ccccc2)[C@@H]1CCCO
b. O=C(c1ccccc1)N1CCN(C(=O)c2cc3nc(-c4ccccc4)cc(C(F)(F)F)n3n2)CC1
c. CO/N=C(\Cn1ncc(N2CCOCC2)c(Br)c1=O)c1ccc(Cl)cc1
d. COc1ccc(N(CC(=O)NCc2ccccc2OC)S(=O)(=O)c2ccccc2)cc1
e. CC(C)n1c(CSCc2ccc(Cl)cc2Cl)n[nH]c1=S
Answer: c. CO/N=C(\Cn1ncc(N2CCOCC2)c(Br)c1=O)c1ccc(Cl)cc1
{#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#}
CO/N=C(\Cn1ncc(N2CCOCC2)c(Br)c1=O)c1ccc(Cl)cc1
CO/N=C(\Cn1ncc(N2CCOCC2)c(Br)c1=O)c1ccc(Cl)cc1
4-bromo-2-[(2Z)-2-(4-chlorophenyl)-2-methoxyiminoethyl]-5-morpholin-4-ylpyridazin-3-one