Task: Answer the MCQ question.
Question: Which drug has a -10.121\% 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 other words.
Options:
a. CC1CC(OC(=O)c2ccccc2)CC(C)N1C.Cl
b. CSc1nc2ccc(S(=O)(=O)NC3CCCCC3)cc2s1
c. Cc1ccc(CN(CC(=O)NCc2ccc3c(c2)OCO3)C(=O)c2csnn2)cc1
d. COCc1cc(=O)n2[nH]c(-c3cccc(Br)c3)cc2n1
Answer: d. COCc1cc(=O)n2[nH]c(-c3cccc(Br)c3)cc2n1
{#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#}
COCc1cc(=O)n2[nH]c(-c3cccc(Br)c3)cc2n1
COCc1cc(=O)n2[nH]c(-c3cccc(Br)c3)cc2n1
2-(3-bromophenyl)-5-(methoxymethyl)-1H-pyrazolo[1,5-a]pyrimidin-7-one