Problem statement: Answer the multiple-choice question.
Query: Which compound has a 6.642\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(C)Oc1nnnn1-c1ccccc1
(b) O=C(Nc1cccc(OC(F)(F)F)c1)c1ccc(Br)o1
(c) CCOC(=O)C(NC(C)=O)(N1CCOCC1)C(F)(F)F
(d) O=C(COC(=O)CCCNC(=O)c1ccc(Cl)cc1)Nc1cc(Cl)ccc1Cl
Answer: a. CC(C)Oc1nnnn1-c1ccccc1
{#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#}
CC(C)Oc1nnnn1-c1ccccc1
CC(C)Oc1nnnn1-c1ccccc1
1-phenyl-5-propan-2-yloxytetrazole