Problem statement: Answer the MCQ question.
Query: Which compound has a -10.504\% 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=C(c1ccco1)N1CCN(C(=O)c2cc3c(s2)-c2ccccc2OC3)CC1
b: O=C(C1=C[C@H](c2ccc(C(F)(F)F)cc2)C[C@H](OCCCCO)O1)N1CCOCC1
Answer: a. O=C(c1ccco1)N1CCN(C(=O)c2cc3c(s2)-c2ccccc2OC3)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#}
O=C(c1ccco1)N1CCN(C(=O)c2cc3c(s2)-c2ccccc2OC3)CC1
O=C(c1ccco1)N1CCN(C(=O)c2cc3c(s2)-c2ccccc2OC3)CC1
furan-2-yl-[4-(4H-thieno[3,2-c]chromene-2-carbonyl)piperazin-1-yl]methanone