Task: Answer the MCQ question.
Query: Which drug has a 2.540\% 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] CCOC(=O)c1c(NS(C)(=O)=O)sc2c1CCC(C)C2
[b] COc1ccc(-c2c(C)[nH]n3c(=O)c(Cc4ccccc4)c(C)nc23)cc1
[c] O=C(O)C1Cc2ccccc2CN1S(=O)(=O)c1ccccc1
[d] Cc1cc(C)c(S(=O)(=O)N2CCC(C(=O)NCc3ccncc3)CC2)c(C)c1
Answer: b. COc1ccc(-c2c(C)[nH]n3c(=O)c(Cc4ccccc4)c(C)nc23)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#}
COc1ccc(-c2c(C)[nH]n3c(=O)c(Cc4ccccc4)c(C)nc23)cc1
COc1ccc(-c2c(C)[nH]n3c(=O)c(Cc4ccccc4)c(C)nc23)cc1
6-benzyl-3-(4-methoxyphenyl)-2,5-dimethyl-1H-pyrazolo[1,5-a]pyrimidin-7-one