Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.072\% 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.) O=C(CSc1nc2ccccc2c(=O)n1-c1ccc(Cl)cc1)c1ccco1
b.) CCS(=O)(=O)c1ccc2c(c1)NC(=O)C(CCO)O2
c.) OCCN(Cc1ccccc1)Cc1ccccc1F
d.) CCc1nn(C(C)C(=O)N2CCN(c3ccc(OC)cc3)CC2)c(=O)c2cc3occc3n12
Answer: b. CCS(=O)(=O)c1ccc2c(c1)NC(=O)C(CCO)O2
{#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#}
CCS(=O)(=O)c1ccc2c(c1)NC(=O)C(CCO)O2
CCS(=O)(=O)c1ccc2c(c1)NC(=O)C(CCO)O2
6-ethylsulfonyl-2-(2-hydroxyethyl)-4H-1,4-benzoxazin-3-one