Task: Answer the MCQ question.
Query: Which compound has a 3.480\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(COc1ccc(F)cc1)N(c1ccccn1)C1CCCCC1
b: O=S1(=O)CCOCCN1Cc1ccc(Cl)cc1Cl
Answer: b. O=S1(=O)CCOCCN1Cc1ccc(Cl)cc1Cl
{#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#}
O=S1(=O)CCOCCN1Cc1ccc(Cl)cc1Cl
O=S1(=O)CCOCCN1Cc1ccc(Cl)cc1Cl
5-[(2,4-dichlorophenyl)methyl]-1,4,5-oxathiazepane4,4-dioxide