Task: Answer the multiple choice question.
Query: Which drug exhibits a 19.000\% 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 additional words.
Options:
a CCOc1ccc(OCCNC(=O)C(NC(=O)c2c(F)cccc2F)C(C)C)cc1
b CCCCCCn1c(=O)c(C(=O)N/N=C/c2cccc(F)c2)c(O)c2ccccc21
c CCOc1ccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCCCCC4)nn3)c2)cc1
d O=C(c1cccc(Oc2ccccc2)c1)N1CCOCC1
Answer: c. CCOc1ccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCCCCC4)nn3)c2)cc1
{#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#}
CCOc1ccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCCCCC4)nn3)c2)cc1
CCOc1ccc(S(=O)(=O)Nc2cccc(-c3ccc(N4CCCCCC4)nn3)c2)cc1
N-[3-[6-(azepan-1-yl)pyridazin-3-yl]phenyl]-4-ethoxybenzenesulfonamide