Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.827\% 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) O=C1c2ccccc2NC2(CCCC2)N1N=C1CCCC1
(b) O=C(CCn1nnnc1CN1CCOCC1)N1CCC(c2ccccc2F)C1
Answer: b. O=C(CCn1nnnc1CN1CCOCC1)N1CCC(c2ccccc2F)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#}
O=C(CCn1nnnc1CN1CCOCC1)N1CCC(c2ccccc2F)C1
O=C(CCn1nnnc1CN1CCOCC1)N1CCC(c2ccccc2F)C1
1-[3-(2-fluorophenyl)pyrrolidin-1-yl]-3-[5-(morpholin-4-ylmethyl)tetrazol-1-yl]propan-1-one