Problem statement: Answer the MCQ question.
Query: Which drug has a 9.246\% 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: COCCNC(=S)N/N=C(\C)c1ccc(OC)cc1
b: N=c1c(C(=O)NCc2ccc3c(c2)OCO3)cc2c(=O)n3ccccc3nc2n1Cc1cccnc1
Answer: a. COCCNC(=S)N/N=C(\C)c1ccc(OC)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#}
1-(2-methoxyethyl)-3-[(E)-1-(4-methoxyphenyl)ethylideneamino]thiourea