Task: Answer the multiple-choice question.
Query: Which drug has a 0.061\% 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 additional words.
Options:
a: O=c1c2ccccc2oc2cc(NCCCn3ccnc3)ccc12
b: O=C(CCCOc1ccc(Cl)cc1)NCC1CCCO1
Answer: a. O=c1c2ccccc2oc2cc(NCCCn3ccnc3)ccc12
{#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=c1c2ccccc2oc2cc(NCCCn3ccnc3)ccc12
O=c1c2ccccc2oc2cc(NCCCn3ccnc3)ccc12
3-(3-imidazol-1-ylpropylamino)xanthen-9-one