Problem statement: Answer the multiple-choice question.
Question: Which compound has a 17.747\% 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 COc1cc(OC)cc(C(=O)NC(=S)NCCc2ccccc2)c1
b C=CCN(CC=C)CC(=O)Nc1cccc(Oc2cnccn2)c1
Answer: b. C=CCN(CC=C)CC(=O)Nc1cccc(Oc2cnccn2)c1
{#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=CCN(CC=C)CC(=O)Nc1cccc(Oc2cnccn2)c1
C=CCN(CC=C)CC(=O)Nc1cccc(Oc2cnccn2)c1
2-[bis(prop-2-enyl)amino]-N-(3-pyrazin-2-yloxyphenyl)acetamide