Problem statement: Answer the MCQ question.
Question: Which compound has a -18.613\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cn1c(-c2cccc(Br)c2)cnc1NCc1cccnc1
(b) O=C(COc1ccc(Cl)cc1)Nc1cccc(S(=O)(=O)NCc2ccco2)c1
(c) COc1ccc(CC2(CO)CCN(Cc3ccc4c(c3)CCO4)CC2)cc1
(d) O=C(c1cccnc1)c1cccnc1
Answer: a. Cn1c(-c2cccc(Br)c2)cnc1NCc1cccnc1
{#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#}
Cn1c(-c2cccc(Br)c2)cnc1NCc1cccnc1
Cn1c(-c2cccc(Br)c2)cnc1NCc1cccnc1
5-(3-bromophenyl)-1-methyl-N-(pyridin-3-ylmethyl)imidazol-2-amine