Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -1.756\% 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.) O=C(Nc1ccccc1[N+](=O)[O-])c1cc2ccccc2nc1Cl
b.) Cc1cc(C)c(S(C)(=O)=O)c(N(C)NC(=O)c2ccc(Cl)c(Cl)c2)n1
c.) CCCC(C)C(=O)Nc1ccncc1
d.) CC(C)=CCOc1c2occc2cc2ccc(=O)oc12
Answer: d. CC(C)=CCOc1c2occc2cc2ccc(=O)oc12
{#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)=CCOc1c2occc2cc2ccc(=O)oc12
CC(C)=CCOc1c2occc2cc2ccc(=O)oc12
9-(3-methylbut-2-enoxy)furo[3,2-g]chromen-7-one