Task: Answer the multiple choice question.
Question: Which drug has a 19.388\% 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(NC1CCCC1)C(c1ccc(Cl)cc1)N(C(=O)c1csnn1)C1CC1
b.) COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN(C)C)c1OC
Answer: b. COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN(C)C)c1OC
{#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#}
COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN(C)C)c1OC
COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN(C)C)c1OC
1-(2,3-dimethoxyphenyl)-2-[3-(dimethylamino)propyl]-1H-chromeno[2,3-c]pyrrole-3,9-dione