Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.318\% 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, c, or d without using any additional words.
Options:
a.) Cc1cccc(NC(=O)CCNS(=O)(=O)c2cc(Br)cnc2N)c1C
b.) CCOc1ccccc1CNCCc1ccc2c(c1)OCO2.Cl
c.) C=CCn1c(CC(=O)OC)csc1=Nc1ccc(C(C)=O)cc1
d.) CC(C)CC(c1nnnn1C1CCCC1)N1CCC(C(N)=O)CC1
Answer: a. Cc1cccc(NC(=O)CCNS(=O)(=O)c2cc(Br)cnc2N)c1C
{#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#}
Cc1cccc(NC(=O)CCNS(=O)(=O)c2cc(Br)cnc2N)c1C
Cc1cccc(NC(=O)CCNS(=O)(=O)c2cc(Br)cnc2N)c1C
3-[(2-amino-5-bromopyridin-3-yl)sulfonylamino]-N-(2,3-dimethylphenyl)propanamide