Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.381\% 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] Cc1ccc(-c2cc3nc(-c4ccc(Br)cc4)cc(N)n3n2)cc1
[b] COc1ccc(C2OCC3(CO2)SC(N)=NC3=O)cc1
[c] COc1ccc(C(=O)Nn2c(SCc3cccc([N+](=O)[O-])c3)nc3ccccc3c2=O)cc1
[d] O=C(NCc1ccncc1)C(=O)NCC(c1ccccc1)c1ccccc1
Answer: a. Cc1ccc(-c2cc3nc(-c4ccc(Br)cc4)cc(N)n3n2)cc1
{#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#}
Cc1ccc(-c2cc3nc(-c4ccc(Br)cc4)cc(N)n3n2)cc1
Cc1ccc(-c2cc3nc(-c4ccc(Br)cc4)cc(N)n3n2)cc1
5-(4-bromophenyl)-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-7-amine