Task: Answer the MCQ question.
Query: Which drug exhibits a 15.825\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=C(Nc1cccc2ncccc12)c1ccc(F)cc1
b.) Cc1cccc(C(=O)n2c(=S)nc3cc(C)ccn32)c1
c.) COc1c(C)cc(C(=O)C2CCCN(Cc3c(C)n(C)n(-c4ccccc4)c3=O)C2)cc1C
d.) COc1cc(OC)cc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
Answer: d. COc1cc(OC)cc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
{#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#}
COc1cc(OC)cc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
COc1cc(OC)cc(N2CCN(S(=O)(=O)c3ccc(-n4cnnn4)cc3)CC2)c1
1-(3,5-dimethoxyphenyl)-4-[4-(tetrazol-1-yl)phenyl]sulfonylpiperazine