Problem statement: Answer the multiple-choice question.
Question: Which drug has a 18.609\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(NCC1COCCO1)c1ccc2nc(Cc3cccc(Cl)c3)oc2c1
b: Oc1ccc2c(c1)oc1cc(O)ccc12
c: Cc1ccc(NC(=O)C2CCN(S(=O)(=O)c3c(C)noc3/C=C/N(C)C)CC2)cc1
Answer: b. Oc1ccc2c(c1)oc1cc(O)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#}
Oc1ccc2c(c1)oc1cc(O)ccc12
Oc1ccc2c(c1)oc1cc(O)ccc12
dibenzofuran-3,7-diol