Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.370\% 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) O=C(c1ccc(S(=O)(=O)Nc2ccccc2)cc1)N1CCOCC1
(b) CC1(C)C(=O)OC(C(=O)c2ccccc2)C2(CCCCC2)C1=O
(c) Cc1c(NC(=S)/C=C2\N(C)c3ccccc3C2(C)C)c(=O)n(-c2ccccc2)n1C
(d) COc1cccc(Oc2ccc3nnc(C(F)(F)F)n3n2)c1
Answer: b. CC1(C)C(=O)OC(C(=O)c2ccccc2)C2(CCCCC2)C1=O
{#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#}
CC1(C)C(=O)OC(C(=O)c2ccccc2)C2(CCCCC2)C1=O
CC1(C)C(=O)OC(C(=O)c2ccccc2)C2(CCCCC2)C1=O
1-benzoyl-4,4-dimethyl-2-oxaspiro[5.5]undecane-3,5-dione