Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.350\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Cc1ccc(S(=O)(=O)N(C)CC(=O)NC2CCCC2)cc1
b) COc1cc(OC)c2c(=O)cc(-c3cccnc3)oc2c1
c) CC1CCc2c(sc(NC(=O)c3ccc(Cn4cc(Br)cn4)o3)c2C(N)=O)C1
Answer: c. CC1CCc2c(sc(NC(=O)c3ccc(Cn4cc(Br)cn4)o3)c2C(N)=O)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#}
CC1CCc2c(sc(NC(=O)c3ccc(Cn4cc(Br)cn4)o3)c2C(N)=O)C1
CC1CCc2c(sc(NC(=O)c3ccc(Cn4cc(Br)cn4)o3)c2C(N)=O)C1
5-[(4-bromopyrazol-1-yl)methyl]-N-(3-carbamoyl-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)furan-2-carboxamide