Task: Answer the multiple-choice question.
Question: Which compound exhibits a 17.502\% 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 or b without using any other words.
Options:
(a) CCCCCN(CCCCC)C(=O)C(CCC(=O)[O-])NC(=O)c1ccc(Cl)c(Cl)c1.[Na+]
(b) C=CCOC(=O)C(=O)/C=C/c1csc2ccccc12
Answer: b. C=CCOC(=O)C(=O)/C=C/c1csc2ccccc12
{#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#}
C=CCOC(=O)C(=O)/C=C/c1csc2ccccc12
C=CCOC(=O)C(=O)/C=C/c1csc2ccccc12
prop-2-enyl (E)-4-(1-benzothiophen-3-yl)-2-oxobut-3-enoate