Task: Answer the multiple-choice question.
Question: Which drug has a 9.405\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=c1cc(-c2ccccc2Cl)oc2c(Br)ccc(O)c12
b. O=C(NCC(c1ccco1)N1CCOCC1)c1ccc([N+](=O)[O-])cc1
c. CCOC(=O)c1cc(CC)sc1NC(=O)CC1Sc2ccc(C(F)(F)F)cc2NC1=O
Answer: a. O=c1cc(-c2ccccc2Cl)oc2c(Br)ccc(O)c12
{#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=c1cc(-c2ccccc2Cl)oc2c(Br)ccc(O)c12
O=c1cc(-c2ccccc2Cl)oc2c(Br)ccc(O)c12
8-bromo-2-(2-chlorophenyl)-5-hydroxychromen-4-one