Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.967\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] OC1(c2ccccc2F)CC2CCC(C1)N2CCN1CCOCC1
[b] Cc1cc(OC(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
[c] O=C(CSc1cccc[n+]1[O-])C12CC3CC(CC(C3)C1)C2
Answer: b. Cc1cc(OC(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
{#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#}
Cc1cc(OC(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
Cc1cc(OC(C)C)c2c(-c3ccccc3)cc(=O)oc2c1
7-methyl-4-phenyl-5-propan-2-yloxychromen-2-one