Task: Answer the multiple-choice question.
Question: Which drug exhibits a 20.292\% 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.) Cc1csc(N(C(=O)CCNC(=O)c2ccc([N+](=O)[O-])cc2)c2ccccc2)n1
b.) COc1ccc(CC(=O)Oc2ccc(C)cc2Br)cc1S(=O)(=O)N1CCOCC1
c.) CCCN(CC#CCOc1ccc(OC)cc1)CCC.O=C(O)C(=O)O
d.) COc1ccc(C(=O)Nc2ccc(-c3n[nH]c(=S)o3)cc2)cc1OC
Answer: b. COc1ccc(CC(=O)Oc2ccc(C)cc2Br)cc1S(=O)(=O)N1CCOCC1
{#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#}
COc1ccc(CC(=O)Oc2ccc(C)cc2Br)cc1S(=O)(=O)N1CCOCC1
COc1ccc(CC(=O)Oc2ccc(C)cc2Br)cc1S(=O)(=O)N1CCOCC1
(2-bromo-4-methylphenyl) 2-(4-methoxy-3-morpholin-4-ylsulfonylphenyl)acetate