Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.964\% human ether-à-go-go related gene (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) CCOc1c(Cl)cc(CNC(C)C(O)c2ccccc2)cc1OC.Cl
(b) CCOc1ccccc1N1CC(C(=O)Nc2ccccc2N2CCOCC2)CC1=O
(c) CC12COC3(C(=O)Nc4cccnc4)CC1CCC32C
(d) O=C(NC1=NCCS1)c1ccncc1
Answer: c. CC12COC3(C(=O)Nc4cccnc4)CC1CCC32C
{#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#}
6,7-dimethyl-N-pyridin-3-yl-4-oxatricyclo[4.3.0.03,7]nonane-3-carboxamide